All language subtitles for The Side Effects of Vaccines - How High is the Risk

af Afrikaans
ak Akan
sq Albanian
am Amharic
ar Arabic
hy Armenian
az Azerbaijani
eu Basque
be Belarusian
bem Bemba
bn Bengali
bh Bihari
bs Bosnian
br Breton
bg Bulgarian
km Cambodian
ca Catalan
ceb Cebuano
chr Cherokee
ny Chichewa
zh-CN Chinese (Simplified)
zh-TW Chinese (Traditional)
co Corsican
hr Croatian
cs Czech
da Danish
nl Dutch
en English
eo Esperanto
et Estonian
ee Ewe
fo Faroese
tl Filipino
fi Finnish
fr French
fy Frisian
gaa Ga
gl Galician
ka Georgian
de German
el Greek
gn Guarani
gu Gujarati
ht Haitian Creole
ha Hausa
haw Hawaiian
iw Hebrew
hi Hindi
hmn Hmong
hu Hungarian Download
is Icelandic
ig Igbo
id Indonesian
ia Interlingua
ga Irish
it Italian
ja Japanese
jw Javanese
kn Kannada
kk Kazakh
rw Kinyarwanda
rn Kirundi
kg Kongo
ko Korean
kri Krio (Sierra Leone)
ku Kurdish
ckb Kurdish (Soranî)
ky Kyrgyz
lo Laothian
la Latin
lv Latvian
ln Lingala
lt Lithuanian
loz Lozi
lg Luganda
ach Luo
lb Luxembourgish
mk Macedonian
mg Malagasy
ms Malay
ml Malayalam
mt Maltese
mi Maori
mr Marathi
mfe Mauritian Creole
mo Moldavian
mn Mongolian
my Myanmar (Burmese)
sr-ME Montenegrin
ne Nepali
pcm Nigerian Pidgin
nso Northern Sotho
no Norwegian
nn Norwegian (Nynorsk)
oc Occitan
or Oriya
om Oromo
ps Pashto
fa Persian
pl Polish
pt-BR Portuguese (Brazil)
pt Portuguese (Portugal)
pa Punjabi
qu Quechua
ro Romanian
rm Romansh
nyn Runyakitara
ru Russian
sm Samoan
gd Scots Gaelic
sr Serbian
sh Serbo-Croatian
st Sesotho
tn Setswana
crs Seychellois Creole
sn Shona
sd Sindhi
si Sinhalese
sk Slovak
sl Slovenian
so Somali
es Spanish
es-419 Spanish (Latin American)
su Sundanese
sw Swahili
sv Swedish
tg Tajik
ta Tamil
tt Tatar
te Telugu
th Thai
ti Tigrinya
to Tonga
lua Tshiluba
tum Tumbuka
tr Turkish
tk Turkmen
tw Twi
ug Uighur
uk Ukrainian
ur Urdu
uz Uzbek
vi Vietnamese
cy Welsh
wo Wolof
xh Xhosa
yi Yiddish
yo Yoruba
zu Zulu
Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated: 1 00:00:00,908 --> 00:00:04,779 Vaccines are celebrated for their part in fighting disease. 2 00:00:04,779 --> 00:00:06,347 But, a growing group of people 3 00:00:06,347 --> 00:00:10,718 seem to believe that they endanger our health, instead of protecting it. 4 00:00:10,718 --> 00:00:13,955 The Internet is full of stories about allergic reactions, 5 00:00:13,955 --> 00:00:15,489 the onset of disabilities, 6 00:00:15,489 --> 00:00:18,526 and even death following vaccination appointments. 7 00:00:18,526 --> 00:00:22,095 And, it's true vaccines can have side effects. 8 00:00:22,530 --> 00:00:26,532 Let's look at how they work, and how dangerous they really are. 9 00:00:37,244 --> 00:00:41,048 Your immune system is a complex army of billions of cells. 10 00:00:41,048 --> 00:00:42,149 Soldiers, 11 00:00:42,149 --> 00:00:43,684 intelligence cells, 12 00:00:43,684 --> 00:00:45,251 and weapons factories. 13 00:00:45,720 --> 00:00:48,322 Every day, you're attacked countless times, 14 00:00:48,322 --> 00:00:51,525 but your immune soldiers alone usually deal with that, 15 00:00:51,525 --> 00:00:53,326 so you don't even notice. 16 00:00:53,728 --> 00:00:55,963 If an infection becomes serious though, 17 00:00:55,963 --> 00:00:59,200 our intelligence cells gather intel about the attackers 18 00:00:59,200 --> 00:01:01,736 and activate our weapons factories. 19 00:01:01,736 --> 00:01:04,070 You know the weapon: antibodies. 20 00:01:04,739 --> 00:01:09,442 They're like targeted missiles produced specifically to combat the invader. 21 00:01:09,910 --> 00:01:14,048 Unfortunately, this process takes several days to complete. 22 00:01:14,048 --> 00:01:17,383 That gives intruders a lot of time to do damage. 23 00:01:17,885 --> 00:01:19,787 Contrary to popular wisdom, 24 00:01:19,787 --> 00:01:22,590 what doesn't kill you doesn't make you stronger. 25 00:01:22,590 --> 00:01:26,527 Our bodies really don't want to fight serious wars over and over, 26 00:01:26,527 --> 00:01:29,497 so our immune system came up with an ingenious way 27 00:01:29,497 --> 00:01:31,831 to get stronger and stronger over time. 28 00:01:32,333 --> 00:01:36,303 If we fight an enemy that is dangerous enough to trigger our heavy weapons, 29 00:01:36,303 --> 00:01:39,705 our immune system automatically creates memory cells. 30 00:01:40,141 --> 00:01:44,578 Memory cells remain in our body for years, in a deep sleep. 31 00:01:44,578 --> 00:01:47,080 They do nothing but remember. 32 00:01:47,982 --> 00:01:50,351 When an enemy attacks for a second time, 33 00:01:50,351 --> 00:01:52,486 the slumbering memory cells awaken, 34 00:01:52,486 --> 00:01:56,457 and order coordinated attacks and the production of antibodies. 35 00:01:56,457 --> 00:01:58,893 This is so fast and effective, 36 00:01:58,893 --> 00:02:02,997 that many infections you beat once will never make you sick again. 37 00:02:02,997 --> 00:02:05,766 You might even be immune against them forever. 38 00:02:05,766 --> 00:02:09,136 Which is also why little kids are constantly ill; 39 00:02:09,136 --> 00:02:11,404 they don't have enough memory cells yet. 40 00:02:12,173 --> 00:02:17,376 And this beautiful natural mechanism is what we build on when we use vaccines. 41 00:02:18,579 --> 00:02:20,346 How Vaccines Work 42 00:02:21,549 --> 00:02:23,684 As great as memory cells are, 43 00:02:23,684 --> 00:02:28,454 obtaining them through an infection is unpleasant and sometimes dangerous. 44 00:02:28,823 --> 00:02:32,393 Vaccines are a way of tricking our bodies into making memory cells, 45 00:02:32,393 --> 00:02:34,595 and becoming immune to a disease. 46 00:02:34,595 --> 00:02:36,829 They pretend to be a dangerous infection. 47 00:02:37,431 --> 00:02:41,368 One way of doing this is to inject invaders that can't do harm. 48 00:02:41,368 --> 00:02:44,937 For example, by killing them, or by ripping them into pieces. 49 00:02:45,272 --> 00:02:49,242 Our immune systems deal with these kinds of vaccines pretty easily. 50 00:02:49,810 --> 00:02:53,547 Sometimes, it's necessary to make our immune system work harder though, 51 00:02:53,547 --> 00:02:56,249 to produce even more memory cells. 52 00:02:56,784 --> 00:02:59,420 Live vaccines are the real deal. 53 00:02:59,420 --> 00:03:03,424 An enemy that can punch back is a bigger challenge than a dead one. 54 00:03:03,424 --> 00:03:06,459 But this also sounds like a sort-of horrible idea. 55 00:03:06,794 --> 00:03:08,662 What if the germs win? 56 00:03:08,662 --> 00:03:13,299 To avoid that, we breed a sort-of weak cousin of the real germ in the lab. 57 00:03:14,101 --> 00:03:18,838 Just powerful enough to annoy the immune system, and create enough memory cells. 58 00:03:19,707 --> 00:03:23,811 Okay, so these are the basic principles of vaccine use. 59 00:03:23,811 --> 00:03:26,814 They provoke a natural reaction in our bodies 60 00:03:26,814 --> 00:03:30,451 that makes us become immune against very dangerous diseases. 61 00:03:30,451 --> 00:03:33,320 Some, like the flu virus, mutate so often 62 00:03:33,320 --> 00:03:35,789 that we need a new vaccine every year, 63 00:03:35,789 --> 00:03:39,992 but most vaccines protect us for years, or even a lifetime. 64 00:03:40,628 --> 00:03:42,930 But, there's a catch. 65 00:03:42,930 --> 00:03:46,667 Like everything in life, vaccines have another side: 66 00:03:46,667 --> 00:03:48,269 Side effects. 67 00:03:48,269 --> 00:03:52,271 What are they, and what happens if your child develops one? 68 00:03:53,040 --> 00:03:55,074 The Risks of Vaccines 69 00:03:55,776 --> 00:04:01,148 It's complicated to directly compare the side effects of vaccines with the effects of diseases. 70 00:04:01,148 --> 00:04:02,216 For example, 71 00:04:02,216 --> 00:04:06,053 hundreds of millions of people are vaccinated against measles in the West, 72 00:04:06,053 --> 00:04:10,690 but there were only 83,000 cases in Europe in 2018. 73 00:04:10,991 --> 00:04:15,396 So, with numbers that different, even mild side effects can seem scary 74 00:04:15,396 --> 00:04:19,632 compared to the bad effects of a disease that we don't see as much anymore. 75 00:04:20,301 --> 00:04:23,671 Before the measles vaccine became available in 1963, 76 00:04:23,671 --> 00:04:28,274 virtually every single child on Earth contracted measles at some point. 77 00:04:28,809 --> 00:04:33,814 An estimated 135 million cases in the 1950s. 78 00:04:33,814 --> 00:04:35,681 Every single year. 79 00:04:36,250 --> 00:04:39,787 But are measles really that dangerous in the year 2019? 80 00:04:39,787 --> 00:04:42,888 With our advanced healthcare and new technologies, 81 00:04:43,257 --> 00:04:46,592 are they worth the risk of vaccine side effects? 82 00:04:47,461 --> 00:04:50,831 Let's do a thought experiment based on real numbers. 83 00:04:50,831 --> 00:04:54,034 Imagine a developed country in a parallel world. 84 00:04:54,034 --> 00:04:57,570 It has good healthcare but people stop vaccinating. 85 00:04:58,038 --> 00:05:02,243 In this scenario, let's say ten million children caught measles. 86 00:05:02,243 --> 00:05:03,476 What happens? 87 00:05:04,044 --> 00:05:10,283 Nine million eight hundred thousand, or 98%, will get a high fever and a very unpleasant rash. 88 00:05:10,751 --> 00:05:15,888 Up to 800,000 of them, or 8%, will suffer from dangerous diarrhea. 89 00:05:16,357 --> 00:05:22,762 700,000, or 7%, will suffer from an ear infection, which can lead to permanent hearing loss. 90 00:05:23,130 --> 00:05:29,703 600,000 kids, or 6%, will suffer from pneumonia -- the most dangerous effect of measles. 91 00:05:29,703 --> 00:05:32,605 It, alone, will kill 12,000 children. 92 00:05:33,173 --> 00:05:38,044 Up to 10,000 children, or 0.1%, will get encephalitis. 93 00:05:38,512 --> 00:05:44,285 2,500 kids, or 0.025%, will contract SSPE, 94 00:05:44,285 --> 00:05:47,354 a disease where the measles virus lingers in their brain 95 00:05:47,354 --> 00:05:49,455 and kills them a few years later. 96 00:05:49,823 --> 00:05:50,924 Taken together, 97 00:05:50,924 --> 00:05:56,930 around 2.5 million children will suffer from somewhat serious effects from measles. 98 00:05:56,930 --> 00:06:01,033 And, about 20,000 children will be killed by measles. 99 00:06:01,669 --> 00:06:03,170 It doesn't stop here though. 100 00:06:03,170 --> 00:06:07,174 The kids who beat measles are left with a severely damaged immune system 101 00:06:07,174 --> 00:06:09,709 that needs a lot of time to regenerate. 102 00:06:10,077 --> 00:06:13,045 Time for other diseases to do further damage. 103 00:06:13,614 --> 00:06:16,450 Aside from that, what's almost guaranteed 104 00:06:16,450 --> 00:06:20,052 is that your kids will have a really bad time for about two weeks. 105 00:06:20,621 --> 00:06:23,357 Okay, but what about vaccines? 106 00:06:23,357 --> 00:06:26,293 It's only fair to look at these risks, too. 107 00:06:26,293 --> 00:06:28,595 So, let's repeat our thought experiment. 108 00:06:28,595 --> 00:06:32,900 But, this time, we vaccinate ten million children with MMR. 109 00:06:32,900 --> 00:06:34,934 What would theoretically happen here? 110 00:06:35,636 --> 00:06:37,171 After being vaccinated, 111 00:06:37,171 --> 00:06:40,639 of our 10 million kids, around ten percent get a fever. 112 00:06:41,008 --> 00:06:45,012 500,000, or 5%, will get a mild rash. 113 00:06:45,012 --> 00:06:48,582 Up to 100, or 0.001%, 114 00:06:48,582 --> 00:06:52,451 might have a serious allergic reaction and will have to be treated. 115 00:06:53,053 --> 00:06:57,024 Up to ten boys, or 0.0001%, 116 00:06:57,024 --> 00:06:59,492 might get inflammation of the genitalia. 117 00:06:59,960 --> 00:07:04,765 And up to ten kids in total, or 0.0001%, 118 00:07:04,765 --> 00:07:08,067 might get the most serious side effect: encephalitis. 119 00:07:08,736 --> 00:07:11,405 So, we vaccinated ten million kids. 120 00:07:11,405 --> 00:07:16,208 In total, around one hundred and twenty had side effects that were somewhat serious. 121 00:07:16,710 --> 00:07:21,447 Thanks to good medical treatment in developed regions, almost all of them will be fine. 122 00:07:22,216 --> 00:07:23,682 What about autism? 123 00:07:24,251 --> 00:07:28,689 The connection of autism and vaccines stems from one source 124 00:07:28,689 --> 00:07:31,490 that has been disproven countless times. 125 00:07:31,892 --> 00:07:35,195 We'll link to further reading and videos in the description. 126 00:07:35,195 --> 00:07:40,766 But, in 2019, it's fair to say that vaccines do not cause autism. 127 00:07:41,402 --> 00:07:43,769 All right, but what about deaths? 128 00:07:44,071 --> 00:07:48,974 It's really hard to say if even a single one of our 10 million vaccinated kids would die. 129 00:07:50,344 --> 00:07:54,081 We really did look hard and talked to a lot of different experts. 130 00:07:54,081 --> 00:07:55,816 If we ignore self-reporting, 131 00:07:55,816 --> 00:07:59,620 we could only come up with a tiny handful of documented cases 132 00:07:59,620 --> 00:08:05,257 for all the hundreds of millions of children who received the MMR vaccine since 1971. 133 00:08:06,360 --> 00:08:10,998 Measles are many, many thousands of times more dangerous for your child 134 00:08:10,998 --> 00:08:15,167 than even the absolute worst case of vaccine side effects. 135 00:08:15,836 --> 00:08:20,474 You have to search for lethal vaccine side effects with a huge magnifying glass 136 00:08:20,474 --> 00:08:24,111 and, even then, it's very hard to find confirmed cases. 137 00:08:24,111 --> 00:08:28,414 While, deaths from measles are real and easy to find. 138 00:08:29,016 --> 00:08:34,721 In 2017 alone, 110,000 people died from measles worldwide. 139 00:08:34,721 --> 00:08:39,026 Statistically, today, 300 children will die of measles. 140 00:08:39,026 --> 00:08:41,260 One since this video started. 141 00:08:42,129 --> 00:08:44,998 You can compare vaccines to seatbelts. 142 00:08:44,998 --> 00:08:49,102 Are there weird freak accidents where someone gets killed by their seatbelt? 143 00:08:49,102 --> 00:08:50,503 Well, yes. 144 00:08:50,971 --> 00:08:54,807 But, do you personally think it's safer to not put a seatbelt on your kid? 145 00:08:55,409 --> 00:08:56,410 Wait a second! 146 00:08:56,410 --> 00:08:58,912 What if your kid is actually allergic? 147 00:08:58,912 --> 00:09:02,915 What if none of the things we've said applies to your specific situation? 148 00:09:03,617 --> 00:09:08,521 In this case, you need to become the greatest vaccination promoter of all. 149 00:09:08,822 --> 00:09:14,194 Because if your children can't be vaccinated, only the collective can protect them. 150 00:09:14,194 --> 00:09:16,163 This is called herd immunity, 151 00:09:16,163 --> 00:09:20,132 and it's the only thing that can protect your unvaccinated child. 152 00:09:20,534 --> 00:09:23,770 Herd immunity means that enough people are immune to a disease, 153 00:09:23,770 --> 00:09:27,540 that it can't spread, and dies before it reaches its victims. 154 00:09:28,342 --> 00:09:30,677 But to accomplish this for measles alone, 155 00:09:30,677 --> 00:09:34,380 95% of the people around you need to be vaccinated. 156 00:09:35,749 --> 00:09:36,849 Conclusion 157 00:09:37,784 --> 00:09:42,922 The problem with the debate about vaccines is that it's not fought on a level playing field. 158 00:09:43,423 --> 00:09:46,827 While the pro-vaccine side argues with studies and statistics, 159 00:09:46,827 --> 00:09:50,864 the arguments against them are usually a wild mixture of gut feeling, 160 00:09:50,864 --> 00:09:53,000 anecdotes, and misinformation. 161 00:09:53,000 --> 00:09:56,168 And feelings are often immune to facts. 162 00:09:56,870 --> 00:09:59,339 We'll not convince anybody by screaming at them. 163 00:09:59,339 --> 00:10:03,842 But we can't hide from the reality of what anti-vaccine conspiracies do. 164 00:10:04,545 --> 00:10:07,646 They kill babies too young to be vaccinated. 165 00:10:07,981 --> 00:10:11,083 They kill healthy children that are just unlucky. 166 00:10:11,718 --> 00:10:15,554 They bring serious diseases back from the verge of extinction. 167 00:10:15,923 --> 00:10:20,259 And, the biggest side effect of vaccines is fewer dead children. 168 00:10:20,761 --> 00:10:24,164 Vaccines are one of the most powerful tools we have 169 00:10:24,164 --> 00:10:28,268 to eradicate the monsters that most of us have already forgotten. 170 00:10:28,268 --> 00:10:30,536 Let's not bring the beasts back! 171 00:00:00,908 --> 00:00:04,779 Vaccines are celebrated for their part in fighting disease. 172 00:00:00,908 --> 00:00:04,779 Vaccines are celebrated for their part in fighting disease. 173 00:00:00,908 --> 00:00:04,779 Vaccines are celebrated for their part in fighting disease. 174 00:00:04,779 --> 00:00:06,347 But, a growing group of people 175 00:00:04,779 --> 00:00:06,347 But, a growing group of people 176 00:00:04,779 --> 00:00:06,347 But, a growing group of people 177 00:00:06,347 --> 00:00:10,718 seem to believe that they endanger our health, instead of protecting it. 178 00:00:06,347 --> 00:00:10,718 seem to believe that they endanger our health, instead of protecting it. 179 00:00:06,347 --> 00:00:10,718 seem to believe that they endanger our health, instead of protecting it. 180 00:00:10,718 --> 00:00:13,955 The Internet is full of stories about allergic reactions, 181 00:00:10,718 --> 00:00:13,955 The Internet is full of stories about allergic reactions, 182 00:00:10,718 --> 00:00:13,955 The Internet is full of stories about allergic reactions, 183 00:00:13,955 --> 00:00:15,489 the onset of disabilities, 184 00:00:13,955 --> 00:00:15,489 the onset of disabilities, 185 00:00:13,955 --> 00:00:15,489 the onset of disabilities, 186 00:00:15,489 --> 00:00:18,526 and even death following vaccination appointments. 187 00:00:15,489 --> 00:00:18,526 and even death following vaccination appointments. 188 00:00:15,489 --> 00:00:18,526 and even death following vaccination appointments. 189 00:00:18,526 --> 00:00:22,095 And, it's true vaccines can have side effects. 190 00:00:18,526 --> 00:00:22,095 And, it's true vaccines can have side effects. 191 00:00:18,526 --> 00:00:22,095 And, it's true vaccines can have side effects. 192 00:00:22,530 --> 00:00:26,532 Let's look at how they work, and how dangerous they really are. 193 00:00:22,530 --> 00:00:26,532 Let's look at how they work, and how dangerous they really are. 194 00:00:22,530 --> 00:00:26,532 Let's look at how they work, and how dangerous they really are. 195 00:00:37,244 --> 00:00:41,048 Your immune system is a complex army of billions of cells. 196 00:00:37,244 --> 00:00:41,048 Your immune system is a complex army of billions of cells. 197 00:00:37,244 --> 00:00:41,048 Your immune system is a complex army of billions of cells. 198 00:00:41,048 --> 00:00:42,149 Soldiers, 199 00:00:41,048 --> 00:00:42,149 Soldiers, 200 00:00:41,048 --> 00:00:42,149 Soldiers, 201 00:00:42,149 --> 00:00:43,684 intelligence cells, 202 00:00:42,149 --> 00:00:43,684 intelligence cells, 203 00:00:42,149 --> 00:00:43,684 intelligence cells, 204 00:00:43,684 --> 00:00:45,251 and weapons factories. 205 00:00:43,684 --> 00:00:45,251 and weapons factories. 206 00:00:43,684 --> 00:00:45,251 and weapons factories. 207 00:00:45,720 --> 00:00:48,322 Every day, you're attacked countless times, 208 00:00:45,720 --> 00:00:48,322 Every day, you're attacked countless times, 209 00:00:45,720 --> 00:00:48,322 Every day, you're attacked countless times, 210 00:00:48,322 --> 00:00:51,525 but your immune soldiers alone usually deal with that, 211 00:00:48,322 --> 00:00:51,525 but your immune soldiers alone usually deal with that, 212 00:00:48,322 --> 00:00:51,525 but your immune soldiers alone usually deal with that, 213 00:00:51,525 --> 00:00:53,326 so you don't even notice. 214 00:00:51,525 --> 00:00:53,326 so you don't even notice. 215 00:00:51,525 --> 00:00:53,326 so you don't even notice. 216 00:00:53,728 --> 00:00:55,963 If an infection becomes serious though, 217 00:00:53,728 --> 00:00:55,963 If an infection becomes serious though, 218 00:00:53,728 --> 00:00:55,963 If an infection becomes serious though, 219 00:00:55,963 --> 00:00:59,200 our intelligence cells gather intel about the attackers 220 00:00:55,963 --> 00:00:59,200 our intelligence cells gather intel about the attackers 221 00:00:55,963 --> 00:00:59,200 our intelligence cells gather intel about the attackers 222 00:00:59,200 --> 00:01:01,736 and activate our weapons factories. 223 00:00:59,200 --> 00:01:01,736 and activate our weapons factories. 224 00:00:59,200 --> 00:01:01,736 and activate our weapons factories. 225 00:01:01,736 --> 00:01:04,070 You know the weapon: antibodies. 226 00:01:01,736 --> 00:01:04,070 You know the weapon: antibodies. 227 00:01:01,736 --> 00:01:04,070 You know the weapon: antibodies. 228 00:01:04,739 --> 00:01:09,442 They're like targeted missiles produced specifically to combat the invader. 229 00:01:04,739 --> 00:01:09,442 They're like targeted missiles produced specifically to combat the invader. 230 00:01:04,739 --> 00:01:09,442 They're like targeted missiles produced specifically to combat the invader. 231 00:01:09,910 --> 00:01:14,048 Unfortunately, this process takes several days to complete. 232 00:01:09,910 --> 00:01:14,048 Unfortunately, this process takes several days to complete. 233 00:01:09,910 --> 00:01:14,048 Unfortunately, this process takes several days to complete. 234 00:01:14,048 --> 00:01:17,383 That gives intruders a lot of time to do damage. 235 00:01:14,048 --> 00:01:17,383 That gives intruders a lot of time to do damage. 236 00:01:14,048 --> 00:01:17,383 That gives intruders a lot of time to do damage. 237 00:01:17,885 --> 00:01:19,787 Contrary to popular wisdom, 238 00:01:17,885 --> 00:01:19,787 Contrary to popular wisdom, 239 00:01:17,885 --> 00:01:19,787 Contrary to popular wisdom, 240 00:01:19,787 --> 00:01:22,590 what doesn't kill you doesn't make you stronger. 241 00:01:19,787 --> 00:01:22,590 what doesn't kill you doesn't make you stronger. 242 00:01:19,787 --> 00:01:22,590 what doesn't kill you doesn't make you stronger. 243 00:01:22,590 --> 00:01:26,527 Our bodies really don't want to fight serious wars over and over, 244 00:01:22,590 --> 00:01:26,527 Our bodies really don't want to fight serious wars over and over, 245 00:01:22,590 --> 00:01:26,527 Our bodies really don't want to fight serious wars over and over, 246 00:01:26,527 --> 00:01:29,497 so our immune system came up with an ingenious way 247 00:01:26,527 --> 00:01:29,497 so our immune system came up with an ingenious way 248 00:01:26,527 --> 00:01:29,497 so our immune system came up with an ingenious way 249 00:01:29,497 --> 00:01:31,831 to get stronger and stronger over time. 250 00:01:29,497 --> 00:01:31,831 to get stronger and stronger over time. 251 00:01:29,497 --> 00:01:31,831 to get stronger and stronger over time. 252 00:01:32,333 --> 00:01:36,303 If we fight an enemy that is dangerous enough to trigger our heavy weapons, 253 00:01:32,333 --> 00:01:36,303 If we fight an enemy that is dangerous enough to trigger our heavy weapons, 254 00:01:32,333 --> 00:01:36,303 If we fight an enemy that is dangerous enough to trigger our heavy weapons, 255 00:01:36,303 --> 00:01:39,705 our immune system automatically creates memory cells. 256 00:01:36,303 --> 00:01:39,705 our immune system automatically creates memory cells. 257 00:01:36,303 --> 00:01:39,705 our immune system automatically creates memory cells. 258 00:01:40,141 --> 00:01:44,578 Memory cells remain in our body for years, in a deep sleep. 259 00:01:40,141 --> 00:01:44,578 Memory cells remain in our body for years, in a deep sleep. 260 00:01:40,141 --> 00:01:44,578 Memory cells remain in our body for years, in a deep sleep. 261 00:01:44,578 --> 00:01:47,080 They do nothing but remember. 262 00:01:44,578 --> 00:01:47,080 They do nothing but remember. 263 00:01:44,578 --> 00:01:47,080 They do nothing but remember. 264 00:01:47,982 --> 00:01:50,351 When an enemy attacks for a second time, 265 00:01:47,982 --> 00:01:50,351 When an enemy attacks for a second time, 266 00:01:47,982 --> 00:01:50,351 When an enemy attacks for a second time, 267 00:01:50,351 --> 00:01:52,486 the slumbering memory cells awaken, 268 00:01:50,351 --> 00:01:52,486 the slumbering memory cells awaken, 269 00:01:50,351 --> 00:01:52,486 the slumbering memory cells awaken, 270 00:01:52,486 --> 00:01:56,457 and order coordinated attacks and the production of antibodies. 271 00:01:52,486 --> 00:01:56,457 and order coordinated attacks and the production of antibodies. 272 00:01:52,486 --> 00:01:56,457 and order coordinated attacks and the production of antibodies. 273 00:01:56,457 --> 00:01:58,893 This is so fast and effective, 274 00:01:56,457 --> 00:01:58,893 This is so fast and effective, 275 00:01:56,457 --> 00:01:58,893 This is so fast and effective, 276 00:01:58,893 --> 00:02:02,997 that many infections you beat once will never make you sick again. 277 00:01:58,893 --> 00:02:02,997 that many infections you beat once will never make you sick again. 278 00:01:58,893 --> 00:02:02,997 that many infections you beat once will never make you sick again. 279 00:02:02,997 --> 00:02:05,766 You might even be immune against them forever. 280 00:02:02,997 --> 00:02:05,766 You might even be immune against them forever. 281 00:02:02,997 --> 00:02:05,766 You might even be immune against them forever. 282 00:02:05,766 --> 00:02:09,136 Which is also why little kids are constantly ill; 283 00:02:05,766 --> 00:02:09,136 Which is also why little kids are constantly ill; 284 00:02:05,766 --> 00:02:09,136 Which is also why little kids are constantly ill; 285 00:02:09,136 --> 00:02:11,404 they don't have enough memory cells yet. 286 00:02:09,136 --> 00:02:11,404 they don't have enough memory cells yet. 287 00:02:09,136 --> 00:02:11,404 they don't have enough memory cells yet. 288 00:02:12,173 --> 00:02:17,376 And this beautiful natural mechanism is what we build on when we use vaccines. 289 00:02:12,173 --> 00:02:17,376 And this beautiful natural mechanism is what we build on when we use vaccines. 290 00:02:12,173 --> 00:02:17,376 And this beautiful natural mechanism is what we build on when we use vaccines. 291 00:02:18,579 --> 00:02:20,346 How Vaccines Work 292 00:02:18,579 --> 00:02:20,346 How Vaccines Work 293 00:02:18,579 --> 00:02:20,346 How Vaccines Work 294 00:02:21,549 --> 00:02:23,684 As great as memory cells are, 295 00:02:21,549 --> 00:02:23,684 As great as memory cells are, 296 00:02:21,549 --> 00:02:23,684 As great as memory cells are, 297 00:02:23,684 --> 00:02:28,454 obtaining them through an infection is unpleasant and sometimes dangerous. 298 00:02:23,684 --> 00:02:28,454 obtaining them through an infection is unpleasant and sometimes dangerous. 299 00:02:23,684 --> 00:02:28,454 obtaining them through an infection is unpleasant and sometimes dangerous. 300 00:02:28,823 --> 00:02:32,393 Vaccines are a way of tricking our bodies into making memory cells, 301 00:02:28,823 --> 00:02:32,393 Vaccines are a way of tricking our bodies into making memory cells, 302 00:02:28,823 --> 00:02:32,393 Vaccines are a way of tricking our bodies into making memory cells, 303 00:02:32,393 --> 00:02:34,595 and becoming immune to a disease. 304 00:02:32,393 --> 00:02:34,595 and becoming immune to a disease. 305 00:02:32,393 --> 00:02:34,595 and becoming immune to a disease. 306 00:02:34,595 --> 00:02:36,829 They pretend to be a dangerous infection. 307 00:02:34,595 --> 00:02:36,829 They pretend to be a dangerous infection. 308 00:02:34,595 --> 00:02:36,829 They pretend to be a dangerous infection. 309 00:02:37,431 --> 00:02:41,368 One way of doing this is to inject invaders that can't do harm. 310 00:02:37,431 --> 00:02:41,368 One way of doing this is to inject invaders that can't do harm. 311 00:02:37,431 --> 00:02:41,368 One way of doing this is to inject invaders that can't do harm. 312 00:02:41,368 --> 00:02:44,937 For example, by killing them, or by ripping them into pieces. 313 00:02:41,368 --> 00:02:44,937 For example, by killing them, or by ripping them into pieces. 314 00:02:41,368 --> 00:02:44,937 For example, by killing them, or by ripping them into pieces. 315 00:02:45,272 --> 00:02:49,242 Our immune systems deal with these kinds of vaccines pretty easily. 316 00:02:45,272 --> 00:02:49,242 Our immune systems deal with these kinds of vaccines pretty easily. 317 00:02:45,272 --> 00:02:49,242 Our immune systems deal with these kinds of vaccines pretty easily. 318 00:02:49,810 --> 00:02:53,547 Sometimes, it's necessary to make our immune system work harder though, 319 00:02:49,810 --> 00:02:53,547 Sometimes, it's necessary to make our immune system work harder though, 320 00:02:49,810 --> 00:02:53,547 Sometimes, it's necessary to make our immune system work harder though, 321 00:02:53,547 --> 00:02:56,249 to produce even more memory cells. 322 00:02:53,547 --> 00:02:56,249 to produce even more memory cells. 323 00:02:53,547 --> 00:02:56,249 to produce even more memory cells. 324 00:02:56,784 --> 00:02:59,420 Live vaccines are the real deal. 325 00:02:56,784 --> 00:02:59,420 Live vaccines are the real deal. 326 00:02:56,784 --> 00:02:59,420 Live vaccines are the real deal. 327 00:02:59,420 --> 00:03:03,424 An enemy that can punch back is a bigger challenge than a dead one. 328 00:02:59,420 --> 00:03:03,424 An enemy that can punch back is a bigger challenge than a dead one. 329 00:02:59,420 --> 00:03:03,424 An enemy that can punch back is a bigger challenge than a dead one. 330 00:03:03,424 --> 00:03:06,459 But this also sounds like a sort-of horrible idea. 331 00:03:03,424 --> 00:03:06,459 But this also sounds like a sort-of horrible idea. 332 00:03:03,424 --> 00:03:06,459 But this also sounds like a sort-of horrible idea. 333 00:03:06,794 --> 00:03:08,662 What if the germs win? 334 00:03:06,794 --> 00:03:08,662 What if the germs win? 335 00:03:06,794 --> 00:03:08,662 What if the germs win? 336 00:03:08,662 --> 00:03:13,299 To avoid that, we breed a sort-of weak cousin of the real germ in the lab. 337 00:03:08,662 --> 00:03:13,299 To avoid that, we breed a sort-of weak cousin of the real germ in the lab. 338 00:03:08,662 --> 00:03:13,299 To avoid that, we breed a sort-of weak cousin of the real germ in the lab. 339 00:03:14,101 --> 00:03:18,838 Just powerful enough to annoy the immune system, and create enough memory cells. 340 00:03:14,101 --> 00:03:18,838 Just powerful enough to annoy the immune system, and create enough memory cells. 341 00:03:14,101 --> 00:03:18,838 Just powerful enough to annoy the immune system, and create enough memory cells. 342 00:03:19,707 --> 00:03:23,811 Okay, so these are the basic principles of vaccine use. 343 00:03:19,707 --> 00:03:23,811 Okay, so these are the basic principles of vaccine use. 344 00:03:19,707 --> 00:03:23,811 Okay, so these are the basic principles of vaccine use. 345 00:03:23,811 --> 00:03:26,814 They provoke a natural reaction in our bodies 346 00:03:23,811 --> 00:03:26,814 They provoke a natural reaction in our bodies 347 00:03:23,811 --> 00:03:26,814 They provoke a natural reaction in our bodies 348 00:03:26,814 --> 00:03:30,451 that makes us become immune against very dangerous diseases. 349 00:03:26,814 --> 00:03:30,451 that makes us become immune against very dangerous diseases. 350 00:03:26,814 --> 00:03:30,451 that makes us become immune against very dangerous diseases. 351 00:03:30,451 --> 00:03:33,320 Some, like the flu virus, mutate so often 352 00:03:30,451 --> 00:03:33,320 Some, like the flu virus, mutate so often 353 00:03:30,451 --> 00:03:33,320 Some, like the flu virus, mutate so often 354 00:03:33,320 --> 00:03:35,789 that we need a new vaccine every year, 355 00:03:33,320 --> 00:03:35,789 that we need a new vaccine every year, 356 00:03:33,320 --> 00:03:35,789 that we need a new vaccine every year, 357 00:03:35,789 --> 00:03:39,992 but most vaccines protect us for years, or even a lifetime. 358 00:03:35,789 --> 00:03:39,992 but most vaccines protect us for years, or even a lifetime. 359 00:03:35,789 --> 00:03:39,992 but most vaccines protect us for years, or even a lifetime. 360 00:03:40,628 --> 00:03:42,930 But, there's a catch. 361 00:03:40,628 --> 00:03:42,930 But, there's a catch. 362 00:03:40,628 --> 00:03:42,930 But, there's a catch. 363 00:03:42,930 --> 00:03:46,667 Like everything in life, vaccines have another side: 364 00:03:42,930 --> 00:03:46,667 Like everything in life, vaccines have another side: 365 00:03:42,930 --> 00:03:46,667 Like everything in life, vaccines have another side: 366 00:03:46,667 --> 00:03:48,269 Side effects. 367 00:03:46,667 --> 00:03:48,269 Side effects. 368 00:03:46,667 --> 00:03:48,269 Side effects. 369 00:03:48,269 --> 00:03:52,271 What are they, and what happens if your child develops one? 370 00:03:48,269 --> 00:03:52,271 What are they, and what happens if your child develops one? 371 00:03:48,269 --> 00:03:52,271 What are they, and what happens if your child develops one? 372 00:03:53,040 --> 00:03:55,074 The Risks of Vaccines 373 00:03:53,040 --> 00:03:55,074 The Risks of Vaccines 374 00:03:53,040 --> 00:03:55,074 The Risks of Vaccines 375 00:03:55,776 --> 00:04:01,148 It's complicated to directly compare the side effects of vaccines with the effects of diseases. 376 00:03:55,776 --> 00:04:01,148 It's complicated to directly compare the side effects of vaccines with the effects of diseases. 377 00:03:55,776 --> 00:04:01,148 It's complicated to directly compare the side effects of vaccines with the effects of diseases. 378 00:04:01,148 --> 00:04:02,216 For example, 379 00:04:01,148 --> 00:04:02,216 For example, 380 00:04:01,148 --> 00:04:02,216 For example, 381 00:04:02,216 --> 00:04:06,053 hundreds of millions of people are vaccinated against measles in the West, 382 00:04:02,216 --> 00:04:06,053 hundreds of millions of people are vaccinated against measles in the West, 383 00:04:02,216 --> 00:04:06,053 hundreds of millions of people are vaccinated against measles in the West, 384 00:04:06,053 --> 00:04:10,690 but there were only 83,000 cases in Europe in 2018. 385 00:04:06,053 --> 00:04:10,690 but there were only 83,000 cases in Europe in 2018. 386 00:04:06,053 --> 00:04:10,690 but there were only 83,000 cases in Europe in 2018. 387 00:04:10,991 --> 00:04:15,396 So, with numbers that different, even mild side effects can seem scary 388 00:04:10,991 --> 00:04:15,396 So, with numbers that different, even mild side effects can seem scary 389 00:04:10,991 --> 00:04:15,396 So, with numbers that different, even mild side effects can seem scary 390 00:04:15,396 --> 00:04:19,632 compared to the bad effects of a disease that we don't see as much anymore. 391 00:04:15,396 --> 00:04:19,632 compared to the bad effects of a disease that we don't see as much anymore. 392 00:04:15,396 --> 00:04:19,632 compared to the bad effects of a disease that we don't see as much anymore. 393 00:04:20,301 --> 00:04:23,671 Before the measles vaccine became available in 1963, 394 00:04:20,301 --> 00:04:23,671 Before the measles vaccine became available in 1963, 395 00:04:20,301 --> 00:04:23,671 Before the measles vaccine became available in 1963, 396 00:04:23,671 --> 00:04:28,274 virtually every single child on Earth contracted measles at some point. 397 00:04:23,671 --> 00:04:28,274 virtually every single child on Earth contracted measles at some point. 398 00:04:23,671 --> 00:04:28,274 virtually every single child on Earth contracted measles at some point. 399 00:04:28,809 --> 00:04:33,814 An estimated 135 million cases in the 1950s. 400 00:04:28,809 --> 00:04:33,814 An estimated 135 million cases in the 1950s. 401 00:04:28,809 --> 00:04:33,814 An estimated 135 million cases in the 1950s. 402 00:04:33,814 --> 00:04:35,681 Every single year. 403 00:04:33,814 --> 00:04:35,681 Every single year. 404 00:04:33,814 --> 00:04:35,681 Every single year. 405 00:04:36,250 --> 00:04:39,787 But are measles really that dangerous in the year 2019? 406 00:04:36,250 --> 00:04:39,787 But are measles really that dangerous in the year 2019? 407 00:04:36,250 --> 00:04:39,787 But are measles really that dangerous in the year 2019? 408 00:04:39,787 --> 00:04:42,888 With our advanced healthcare and new technologies, 409 00:04:39,787 --> 00:04:42,888 With our advanced healthcare and new technologies, 410 00:04:39,787 --> 00:04:42,888 With our advanced healthcare and new technologies, 411 00:04:43,257 --> 00:04:46,592 are they worth the risk of vaccine side effects? 412 00:04:43,257 --> 00:04:46,592 are they worth the risk of vaccine side effects? 413 00:04:43,257 --> 00:04:46,592 are they worth the risk of vaccine side effects? 414 00:04:47,461 --> 00:04:50,831 Let's do a thought experiment based on real numbers. 415 00:04:47,461 --> 00:04:50,831 Let's do a thought experiment based on real numbers. 416 00:04:47,461 --> 00:04:50,831 Let's do a thought experiment based on real numbers. 417 00:04:50,831 --> 00:04:54,034 Imagine a developed country in a parallel world. 418 00:04:50,831 --> 00:04:54,034 Imagine a developed country in a parallel world. 419 00:04:50,831 --> 00:04:54,034 Imagine a developed country in a parallel world. 420 00:04:54,034 --> 00:04:57,570 It has good healthcare but people stop vaccinating. 421 00:04:54,034 --> 00:04:57,570 It has good healthcare but people stop vaccinating. 422 00:04:54,034 --> 00:04:57,570 It has good healthcare but people stop vaccinating. 423 00:04:58,038 --> 00:05:02,243 In this scenario, let's say ten million children caught measles. 424 00:04:58,038 --> 00:05:02,243 In this scenario, let's say ten million children caught measles. 425 00:04:58,038 --> 00:05:02,243 In this scenario, let's say ten million children caught measles. 426 00:05:02,243 --> 00:05:03,476 What happens? 427 00:05:02,243 --> 00:05:03,476 What happens? 428 00:05:02,243 --> 00:05:03,476 What happens? 429 00:05:04,044 --> 00:05:10,283 Nine million eight hundred thousand, or 98%, will get a high fever and a very unpleasant rash. 430 00:05:04,044 --> 00:05:10,283 Nine million eight hundred thousand, or 98%, will get a high fever and a very unpleasant rash. 431 00:05:04,044 --> 00:05:10,283 Nine million eight hundred thousand, or 98%, will get a high fever and a very unpleasant rash. 432 00:05:10,751 --> 00:05:15,888 Up to 800,000 of them, or 8%, will suffer from dangerous diarrhea. 433 00:05:10,751 --> 00:05:15,888 Up to 800,000 of them, or 8%, will suffer from dangerous diarrhea. 434 00:05:10,751 --> 00:05:15,888 Up to 800,000 of them, or 8%, will suffer from dangerous diarrhea. 435 00:05:16,357 --> 00:05:22,762 700,000, or 7%, will suffer from an ear infection, which can lead to permanent hearing loss. 436 00:05:16,357 --> 00:05:22,762 700,000, or 7%, will suffer from an ear infection, which can lead to permanent hearing loss. 437 00:05:16,357 --> 00:05:22,762 700,000, or 7%, will suffer from an ear infection, which can lead to permanent hearing loss. 438 00:05:23,130 --> 00:05:29,703 600,000 kids, or 6%, will suffer from pneumonia -- the most dangerous effect of measles. 439 00:05:23,130 --> 00:05:29,703 600,000 kids, or 6%, will suffer from pneumonia -- the most dangerous effect of measles. 440 00:05:23,130 --> 00:05:29,703 600,000 kids, or 6%, will suffer from pneumonia -- the most dangerous effect of measles. 441 00:05:29,703 --> 00:05:32,605 It, alone, will kill 12,000 children. 442 00:05:29,703 --> 00:05:32,605 It, alone, will kill 12,000 children. 443 00:05:29,703 --> 00:05:32,605 It, alone, will kill 12,000 children. 444 00:05:33,173 --> 00:05:38,044 Up to 10,000 children, or 0.1%, will get encephalitis. 445 00:05:33,173 --> 00:05:38,044 Up to 10,000 children, or 0.1%, will get encephalitis. 446 00:05:33,173 --> 00:05:38,044 Up to 10,000 children, or 0.1%, will get encephalitis. 447 00:05:38,512 --> 00:05:44,285 2,500 kids, or 0.025%, will contract SSPE, 448 00:05:38,512 --> 00:05:44,285 2,500 kids, or 0.025%, will contract SSPE, 449 00:05:38,512 --> 00:05:44,285 2,500 kids, or 0.025%, will contract SSPE, 450 00:05:44,285 --> 00:05:47,354 a disease where the measles virus lingers in their brain 451 00:05:44,285 --> 00:05:47,354 a disease where the measles virus lingers in their brain 452 00:05:44,285 --> 00:05:47,354 a disease where the measles virus lingers in their brain 453 00:05:47,354 --> 00:05:49,455 and kills them a few years later. 454 00:05:47,354 --> 00:05:49,455 and kills them a few years later. 455 00:05:47,354 --> 00:05:49,455 and kills them a few years later. 456 00:05:49,823 --> 00:05:50,924 Taken together, 457 00:05:49,823 --> 00:05:50,924 Taken together, 458 00:05:49,823 --> 00:05:50,924 Taken together, 459 00:05:50,924 --> 00:05:56,930 around 2.5 million children will suffer from somewhat serious effects from measles. 460 00:05:50,924 --> 00:05:56,930 around 2.5 million children will suffer from somewhat serious effects from measles. 461 00:05:50,924 --> 00:05:56,930 around 2.5 million children will suffer from somewhat serious effects from measles. 462 00:05:56,930 --> 00:06:01,033 And, about 20,000 children will be killed by measles. 463 00:05:56,930 --> 00:06:01,033 And, about 20,000 children will be killed by measles. 464 00:05:56,930 --> 00:06:01,033 And, about 20,000 children will be killed by measles. 465 00:06:01,669 --> 00:06:03,170 It doesn't stop here though. 466 00:06:01,669 --> 00:06:03,170 It doesn't stop here though. 467 00:06:01,669 --> 00:06:03,170 It doesn't stop here though. 468 00:06:03,170 --> 00:06:07,174 The kids who beat measles are left with a severely damaged immune system 469 00:06:03,170 --> 00:06:07,174 The kids who beat measles are left with a severely damaged immune system 470 00:06:03,170 --> 00:06:07,174 The kids who beat measles are left with a severely damaged immune system 471 00:06:07,174 --> 00:06:09,709 that needs a lot of time to regenerate. 472 00:06:07,174 --> 00:06:09,709 that needs a lot of time to regenerate. 473 00:06:07,174 --> 00:06:09,709 that needs a lot of time to regenerate. 474 00:06:10,077 --> 00:06:13,045 Time for other diseases to do further damage. 475 00:06:10,077 --> 00:06:13,045 Time for other diseases to do further damage. 476 00:06:10,077 --> 00:06:13,045 Time for other diseases to do further damage. 477 00:06:13,614 --> 00:06:16,450 Aside from that, what's almost guaranteed 478 00:06:13,614 --> 00:06:16,450 Aside from that, what's almost guaranteed 479 00:06:13,614 --> 00:06:16,450 Aside from that, what's almost guaranteed 480 00:06:16,450 --> 00:06:20,052 is that your kids will have a really bad time for about two weeks. 481 00:06:16,450 --> 00:06:20,052 is that your kids will have a really bad time for about two weeks. 482 00:06:16,450 --> 00:06:20,052 is that your kids will have a really bad time for about two weeks. 483 00:06:20,621 --> 00:06:23,357 Okay, but what about vaccines? 484 00:06:20,621 --> 00:06:23,357 Okay, but what about vaccines? 485 00:06:20,621 --> 00:06:23,357 Okay, but what about vaccines? 486 00:06:23,357 --> 00:06:26,293 It's only fair to look at these risks, too. 487 00:06:23,357 --> 00:06:26,293 It's only fair to look at these risks, too. 488 00:06:23,357 --> 00:06:26,293 It's only fair to look at these risks, too. 489 00:06:26,293 --> 00:06:28,595 So, let's repeat our thought experiment. 490 00:06:26,293 --> 00:06:28,595 So, let's repeat our thought experiment. 491 00:06:26,293 --> 00:06:28,595 So, let's repeat our thought experiment. 492 00:06:28,595 --> 00:06:32,900 But, this time, we vaccinate ten million children with MMR. 493 00:06:28,595 --> 00:06:32,900 But, this time, we vaccinate ten million children with MMR. 494 00:06:28,595 --> 00:06:32,900 But, this time, we vaccinate ten million children with MMR. 495 00:06:32,900 --> 00:06:34,934 What would theoretically happen here? 496 00:06:32,900 --> 00:06:34,934 What would theoretically happen here? 497 00:06:32,900 --> 00:06:34,934 What would theoretically happen here? 498 00:06:35,636 --> 00:06:37,171 After being vaccinated, 499 00:06:35,636 --> 00:06:37,171 After being vaccinated, 500 00:06:35,636 --> 00:06:37,171 After being vaccinated, 501 00:06:37,171 --> 00:06:40,639 of our 10 million kids, around ten percent get a fever. 502 00:06:37,171 --> 00:06:40,639 of our 10 million kids, around ten percent get a fever. 503 00:06:37,171 --> 00:06:40,639 of our 10 million kids, around ten percent get a fever. 504 00:06:41,008 --> 00:06:45,012 500,000, or 5%, will get a mild rash. 505 00:06:41,008 --> 00:06:45,012 500,000, or 5%, will get a mild rash. 506 00:06:41,008 --> 00:06:45,012 500,000, or 5%, will get a mild rash. 507 00:06:45,012 --> 00:06:48,582 Up to 100, or 0.001%, 508 00:06:45,012 --> 00:06:48,582 Up to 100, or 0.001%, 509 00:06:45,012 --> 00:06:48,582 Up to 100, or 0.001%, 510 00:06:48,582 --> 00:06:52,451 might have a serious allergic reaction and will have to be treated. 511 00:06:48,582 --> 00:06:52,451 might have a serious allergic reaction and will have to be treated. 512 00:06:48,582 --> 00:06:52,451 might have a serious allergic reaction and will have to be treated. 513 00:06:53,053 --> 00:06:57,024 Up to ten boys, or 0.0001%, 514 00:06:53,053 --> 00:06:57,024 Up to ten boys, or 0.0001%, 515 00:06:53,053 --> 00:06:57,024 Up to ten boys, or 0.0001%, 516 00:06:57,024 --> 00:06:59,492 might get inflammation of the genitalia. 517 00:06:57,024 --> 00:06:59,492 might get inflammation of the genitalia. 518 00:06:57,024 --> 00:06:59,492 might get inflammation of the genitalia. 519 00:06:59,960 --> 00:07:04,765 And up to ten kids in total, or 0.0001%, 520 00:06:59,960 --> 00:07:04,765 And up to ten kids in total, or 0.0001%, 521 00:06:59,960 --> 00:07:04,765 And up to ten kids in total, or 0.0001%, 522 00:07:04,765 --> 00:07:08,067 might get the most serious side effect: encephalitis. 523 00:07:04,765 --> 00:07:08,067 might get the most serious side effect: encephalitis. 524 00:07:04,765 --> 00:07:08,067 might get the most serious side effect: encephalitis. 525 00:07:08,736 --> 00:07:11,405 So, we vaccinated ten million kids. 526 00:07:08,736 --> 00:07:11,405 So, we vaccinated ten million kids. 527 00:07:08,736 --> 00:07:11,405 So, we vaccinated ten million kids. 528 00:07:11,405 --> 00:07:16,208 In total, around one hundred and twenty had side effects that were somewhat serious. 529 00:07:11,405 --> 00:07:16,208 In total, around one hundred and twenty had side effects that were somewhat serious. 530 00:07:11,405 --> 00:07:16,208 In total, around one hundred and twenty had side effects that were somewhat serious. 531 00:07:16,710 --> 00:07:21,447 Thanks to good medical treatment in developed regions, almost all of them will be fine. 532 00:07:16,710 --> 00:07:21,447 Thanks to good medical treatment in developed regions, almost all of them will be fine. 533 00:07:16,710 --> 00:07:21,447 Thanks to good medical treatment in developed regions, almost all of them will be fine. 534 00:07:22,216 --> 00:07:23,682 What about autism? 535 00:07:22,216 --> 00:07:23,682 What about autism? 536 00:07:22,216 --> 00:07:23,682 What about autism? 537 00:07:24,251 --> 00:07:28,689 The connection of autism and vaccines stems from one source 538 00:07:24,251 --> 00:07:28,689 The connection of autism and vaccines stems from one source 539 00:07:24,251 --> 00:07:28,689 The connection of autism and vaccines stems from one source 540 00:07:28,689 --> 00:07:31,490 that has been disproven countless times. 541 00:07:28,689 --> 00:07:31,490 that has been disproven countless times. 542 00:07:28,689 --> 00:07:31,490 that has been disproven countless times. 543 00:07:31,892 --> 00:07:35,195 We'll link to further reading and videos in the description. 544 00:07:31,892 --> 00:07:35,195 We'll link to further reading and videos in the description. 545 00:07:31,892 --> 00:07:35,195 We'll link to further reading and videos in the description. 546 00:07:35,195 --> 00:07:40,766 But, in 2019, it's fair to say that vaccines do not cause autism. 547 00:07:35,195 --> 00:07:40,766 But, in 2019, it's fair to say that vaccines do not cause autism. 548 00:07:35,195 --> 00:07:40,766 But, in 2019, it's fair to say that vaccines do not cause autism. 549 00:07:41,402 --> 00:07:43,769 All right, but what about deaths? 550 00:07:41,402 --> 00:07:43,769 All right, but what about deaths? 551 00:07:41,402 --> 00:07:43,769 All right, but what about deaths? 552 00:07:44,071 --> 00:07:48,974 It's really hard to say if even a single one of our 10 million vaccinated kids would die. 553 00:07:44,071 --> 00:07:48,974 It's really hard to say if even a single one of our 10 million vaccinated kids would die. 554 00:07:44,071 --> 00:07:48,974 It's really hard to say if even a single one of our 10 million vaccinated kids would die. 555 00:07:50,344 --> 00:07:54,081 We really did look hard and talked to a lot of different experts. 556 00:07:50,344 --> 00:07:54,081 We really did look hard and talked to a lot of different experts. 557 00:07:50,344 --> 00:07:54,081 We really did look hard and talked to a lot of different experts. 558 00:07:54,081 --> 00:07:55,816 If we ignore self-reporting, 559 00:07:54,081 --> 00:07:55,816 If we ignore self-reporting, 560 00:07:54,081 --> 00:07:55,816 If we ignore self-reporting, 561 00:07:55,816 --> 00:07:59,620 we could only come up with a tiny handful of documented cases 562 00:07:55,816 --> 00:07:59,620 we could only come up with a tiny handful of documented cases 563 00:07:55,816 --> 00:07:59,620 we could only come up with a tiny handful of documented cases 564 00:07:59,620 --> 00:08:05,257 for all the hundreds of millions of children who received the MMR vaccine since 1971. 565 00:07:59,620 --> 00:08:05,257 for all the hundreds of millions of children who received the MMR vaccine since 1971. 566 00:07:59,620 --> 00:08:05,257 for all the hundreds of millions of children who received the MMR vaccine since 1971. 567 00:08:06,360 --> 00:08:10,998 Measles are many, many thousands of times more dangerous for your child 568 00:08:06,360 --> 00:08:10,998 Measles are many, many thousands of times more dangerous for your child 569 00:08:06,360 --> 00:08:10,998 Measles are many, many thousands of times more dangerous for your child 570 00:08:10,998 --> 00:08:15,167 than even the absolute worst case of vaccine side effects. 571 00:08:10,998 --> 00:08:15,167 than even the absolute worst case of vaccine side effects. 572 00:08:10,998 --> 00:08:15,167 than even the absolute worst case of vaccine side effects. 573 00:08:15,836 --> 00:08:20,474 You have to search for lethal vaccine side effects with a huge magnifying glass 574 00:08:15,836 --> 00:08:20,474 You have to search for lethal vaccine side effects with a huge magnifying glass 575 00:08:15,836 --> 00:08:20,474 You have to search for lethal vaccine side effects with a huge magnifying glass 576 00:08:20,474 --> 00:08:24,111 and, even then, it's very hard to find confirmed cases. 577 00:08:20,474 --> 00:08:24,111 and, even then, it's very hard to find confirmed cases. 578 00:08:20,474 --> 00:08:24,111 and, even then, it's very hard to find confirmed cases. 579 00:08:24,111 --> 00:08:28,414 While, deaths from measles are real and easy to find. 580 00:08:24,111 --> 00:08:28,414 While, deaths from measles are real and easy to find. 581 00:08:24,111 --> 00:08:28,414 While, deaths from measles are real and easy to find. 582 00:08:29,016 --> 00:08:34,721 In 2017 alone, 110,000 people died from measles worldwide. 583 00:08:29,016 --> 00:08:34,721 In 2017 alone, 110,000 people died from measles worldwide. 584 00:08:29,016 --> 00:08:34,721 In 2017 alone, 110,000 people died from measles worldwide. 585 00:08:34,721 --> 00:08:39,026 Statistically, today, 300 children will die of measles. 586 00:08:34,721 --> 00:08:39,026 Statistically, today, 300 children will die of measles. 587 00:08:34,721 --> 00:08:39,026 Statistically, today, 300 children will die of measles. 588 00:08:39,026 --> 00:08:41,260 One since this video started. 589 00:08:39,026 --> 00:08:41,260 One since this video started. 590 00:08:39,026 --> 00:08:41,260 One since this video started. 591 00:08:42,129 --> 00:08:44,998 You can compare vaccines to seatbelts. 592 00:08:42,129 --> 00:08:44,998 You can compare vaccines to seatbelts. 593 00:08:42,129 --> 00:08:44,998 You can compare vaccines to seatbelts. 594 00:08:44,998 --> 00:08:49,102 Are there weird freak accidents where someone gets killed by their seatbelt? 595 00:08:44,998 --> 00:08:49,102 Are there weird freak accidents where someone gets killed by their seatbelt? 596 00:08:44,998 --> 00:08:49,102 Are there weird freak accidents where someone gets killed by their seatbelt? 597 00:08:49,102 --> 00:08:50,503 Well, yes. 598 00:08:49,102 --> 00:08:50,503 Well, yes. 599 00:08:49,102 --> 00:08:50,503 Well, yes. 600 00:08:50,971 --> 00:08:54,807 But, do you personally think it's safer to not put a seatbelt on your kid? 601 00:08:50,971 --> 00:08:54,807 But, do you personally think it's safer to not put a seatbelt on your kid? 602 00:08:50,971 --> 00:08:54,807 But, do you personally think it's safer to not put a seatbelt on your kid? 603 00:08:55,409 --> 00:08:56,410 Wait a second! 604 00:08:55,409 --> 00:08:56,410 Wait a second! 605 00:08:55,409 --> 00:08:56,410 Wait a second! 606 00:08:56,410 --> 00:08:58,912 What if your kid is actually allergic? 607 00:08:56,410 --> 00:08:58,912 What if your kid is actually allergic? 608 00:08:56,410 --> 00:08:58,912 What if your kid is actually allergic? 609 00:08:58,912 --> 00:09:02,915 What if none of the things we've said applies to your specific situation? 610 00:08:58,912 --> 00:09:02,915 What if none of the things we've said applies to your specific situation? 611 00:08:58,912 --> 00:09:02,915 What if none of the things we've said applies to your specific situation? 612 00:09:03,617 --> 00:09:08,521 In this case, you need to become the greatest vaccination promoter of all. 613 00:09:03,617 --> 00:09:08,521 In this case, you need to become the greatest vaccination promoter of all. 614 00:09:03,617 --> 00:09:08,521 In this case, you need to become the greatest vaccination promoter of all. 615 00:09:08,822 --> 00:09:14,194 Because if your children can't be vaccinated, only the collective can protect them. 616 00:09:08,822 --> 00:09:14,194 Because if your children can't be vaccinated, only the collective can protect them. 617 00:09:08,822 --> 00:09:14,194 Because if your children can't be vaccinated, only the collective can protect them. 618 00:09:14,194 --> 00:09:16,163 This is called herd immunity, 619 00:09:14,194 --> 00:09:16,163 This is called herd immunity, 620 00:09:14,194 --> 00:09:16,163 This is called herd immunity, 621 00:09:16,163 --> 00:09:20,132 and it's the only thing that can protect your unvaccinated child. 622 00:09:16,163 --> 00:09:20,132 and it's the only thing that can protect your unvaccinated child. 623 00:09:16,163 --> 00:09:20,132 and it's the only thing that can protect your unvaccinated child. 624 00:09:20,534 --> 00:09:23,770 Herd immunity means that enough people are immune to a disease, 625 00:09:20,534 --> 00:09:23,770 Herd immunity means that enough people are immune to a disease, 626 00:09:20,534 --> 00:09:23,770 Herd immunity means that enough people are immune to a disease, 627 00:09:23,770 --> 00:09:27,540 that it can't spread, and dies before it reaches its victims. 628 00:09:23,770 --> 00:09:27,540 that it can't spread, and dies before it reaches its victims. 629 00:09:23,770 --> 00:09:27,540 that it can't spread, and dies before it reaches its victims. 630 00:09:28,342 --> 00:09:30,677 But to accomplish this for measles alone, 631 00:09:28,342 --> 00:09:30,677 But to accomplish this for measles alone, 632 00:09:28,342 --> 00:09:30,677 But to accomplish this for measles alone, 633 00:09:30,677 --> 00:09:34,380 95% of the people around you need to be vaccinated. 634 00:09:30,677 --> 00:09:34,380 95% of the people around you need to be vaccinated. 635 00:09:30,677 --> 00:09:34,380 95% of the people around you need to be vaccinated. 636 00:09:35,749 --> 00:09:36,849 Conclusion 637 00:09:35,749 --> 00:09:36,849 Conclusion 638 00:09:35,749 --> 00:09:36,849 Conclusion 639 00:09:37,784 --> 00:09:42,922 The problem with the debate about vaccines is that it's not fought on a level playing field. 640 00:09:37,784 --> 00:09:42,922 The problem with the debate about vaccines is that it's not fought on a level playing field. 641 00:09:37,784 --> 00:09:42,922 The problem with the debate about vaccines is that it's not fought on a level playing field. 642 00:09:43,423 --> 00:09:46,827 While the pro-vaccine side argues with studies and statistics, 643 00:09:43,423 --> 00:09:46,827 While the pro-vaccine side argues with studies and statistics, 644 00:09:43,423 --> 00:09:46,827 While the pro-vaccine side argues with studies and statistics, 645 00:09:46,827 --> 00:09:50,864 the arguments against them are usually a wild mixture of gut feeling, 646 00:09:46,827 --> 00:09:50,864 the arguments against them are usually a wild mixture of gut feeling, 647 00:09:46,827 --> 00:09:50,864 the arguments against them are usually a wild mixture of gut feeling, 648 00:09:50,864 --> 00:09:53,000 anecdotes, and misinformation. 649 00:09:50,864 --> 00:09:53,000 anecdotes, and misinformation. 650 00:09:50,864 --> 00:09:53,000 anecdotes, and misinformation. 651 00:09:53,000 --> 00:09:56,168 And feelings are often immune to facts. 652 00:09:53,000 --> 00:09:56,168 And feelings are often immune to facts. 653 00:09:53,000 --> 00:09:56,168 And feelings are often immune to facts. 654 00:09:56,870 --> 00:09:59,339 We'll not convince anybody by screaming at them. 655 00:09:56,870 --> 00:09:59,339 We'll not convince anybody by screaming at them. 656 00:09:56,870 --> 00:09:59,339 We'll not convince anybody by screaming at them. 657 00:09:59,339 --> 00:10:03,842 But we can't hide from the reality of what anti-vaccine conspiracies do. 658 00:09:59,339 --> 00:10:03,842 But we can't hide from the reality of what anti-vaccine conspiracies do. 659 00:09:59,339 --> 00:10:03,842 But we can't hide from the reality of what anti-vaccine conspiracies do. 660 00:10:04,545 --> 00:10:07,646 They kill babies too young to be vaccinated. 661 00:10:04,545 --> 00:10:07,646 They kill babies too young to be vaccinated. 662 00:10:04,545 --> 00:10:07,646 They kill babies too young to be vaccinated. 663 00:10:07,981 --> 00:10:11,083 They kill healthy children that are just unlucky. 664 00:10:07,981 --> 00:10:11,083 They kill healthy children that are just unlucky. 665 00:10:07,981 --> 00:10:11,083 They kill healthy children that are just unlucky. 666 00:10:11,718 --> 00:10:15,554 They bring serious diseases back from the verge of extinction. 667 00:10:11,718 --> 00:10:15,554 They bring serious diseases back from the verge of extinction. 668 00:10:11,718 --> 00:10:15,554 They bring serious diseases back from the verge of extinction. 669 00:10:15,923 --> 00:10:20,259 And, the biggest side effect of vaccines is fewer dead children. 670 00:10:15,923 --> 00:10:20,259 And, the biggest side effect of vaccines is fewer dead children. 671 00:10:15,923 --> 00:10:20,259 And, the biggest side effect of vaccines is fewer dead children. 672 00:10:20,761 --> 00:10:24,164 Vaccines are one of the most powerful tools we have 673 00:10:20,761 --> 00:10:24,164 Vaccines are one of the most powerful tools we have 674 00:10:20,761 --> 00:10:24,164 Vaccines are one of the most powerful tools we have 675 00:10:24,164 --> 00:10:28,268 to eradicate the monsters that most of us have already forgotten. 676 00:10:24,164 --> 00:10:28,268 to eradicate the monsters that most of us have already forgotten. 677 00:10:24,164 --> 00:10:28,268 to eradicate the monsters that most of us have already forgotten. 678 00:10:28,268 --> 00:10:30,536 Let's not bring the beasts back! 679 00:10:28,268 --> 00:10:30,536 Let's not bring the beasts back! 680 00:10:28,268 --> 00:10:30,536 Let's not bring the beasts back! 681 00:00:00,001 --> 00:00:00,100 ​58726

Can't find what you're looking for?
Get subtitles in any language from opensubtitles.com, and translate them here.