The Side Effects of Vaccines - How High is the Risk?

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  • Published: 12 May 2019
  • Sources: https://sites.google.com/view/sources-vaccines

    Vaccines are one of our best tools to prevent dangerous diseases, but they come with side effects. So would it be safer not to vaccinate?

    This video has been supported by a grant from the Bill & Melinda Gates Foundation.

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Comments • 65 304

  • Kurzgesagt – In a Nutshell

    Dive into sources and further reading here: https://sites.google.com/view/sources-vaccines


    Vaccines and their side effects are a hard topic to cover – we know we keep saying this, but this case especially, there were a lot of things to consider. You can’t blame people for being worried, so we wanted to take their concerns seriously.


    Because it is impossible to cover everything there is to know about vaccines in a ten minute video our sources are extra extensive and explain a lot of aspects in more detail, with an extra focus on further reading.


    So if you want to dive in deeper or have more arguments at hand for your next heated discussion, here you go.

    • Jarley
      Jarley  1 weeks back

      Kurzgesagt – In a Nutshell you forgot one thing that vaccines cause:




      adult hood
      I don’t want that happening to my children

    • GodmanBG
      GodmanBG  1 weeks back

      It would be nice if you had touched upon, or at least mentioned that we vaccinate against a multitude of other diseases besides measles.

    • Austin Yang
      Austin Yang  1 weeks back

      Kurzgesagt – In a Nutshell The only person to actually have sources in the entire comment section.

    • BrettC11B
      BrettC11B  1 weeks back

      +Rox Paid people or bots, the lot of these post aren't even real people. 0 subs.

  • bigmonkey125
    bigmonkey125  1 hours back

    it seems the worst side affects of vaccines are actually symptoms the disease would cause worse forms of had the child not been vaccinated. Also, autism is not the worst thing that can happen. The quality of life of an autistic person is great (I actually have it). Actually, it seems some diseases have gotten stronger because people have not been vaccinating so they are more lethal because they had more "leash".

    • brook getu
      brook getu  1 hours back

      is it me or is it the way he talks about the immune system army style that makes me satisfied

      • 滿福堡
        滿福堡  1 hours back

        謝了 繁中的翻譯者

        • David Official
          David Official  1 hours back

          Pls stop say about scary things with children cause I am a child

          • Kiara Danielle Pather
            Kiara Danielle Pather  2 hours back

            Great Video. The explanation in the beginning was well explained and animated! LOVE YOUR CHANEL!!!

            • N3sKey
              N3sKey  2 hours back

              wh. what are you doing ?
              oh you're just scrolling in new looking for anti-vaxxers to make fun of them... don't worry im doing that too

              • Fluffy Hedgehog
                Fluffy Hedgehog  2 hours back

                i need this video in german to play it on endless loop to my anti-vaxx cousin ...

                • Harvaine
                  Harvaine  2 hours back

                  its funny how a lot of anti vaxxer kids will immediately get vaccinated once they become an adult, its sad the children know better than their own parents

                  • blockykidplaysMC
                    blockykidplaysMC  3 hours back

                    but needles are scary!

                    • Jarrod Yuki
                      Jarrod Yuki  4 hours back

                      They don’t cause autism.

                      • Qizhu Huang
                        Qizhu Huang  4 hours back

                        Stop persuading the Darwin award nominees, let the natural selection work and remove some low cognitive ability related gene from human gene pool.

                        • Aaron Laplace
                          Aaron Laplace  34 minutes back

                          Dope Troller vaccines are specially made to do the opposite

                        • Dope Troller
                          Dope Troller  46 minutes back

                          It's the children that suffer though.

                        • Aaron Laplace
                          Aaron Laplace  2 hours back

                          Did I finally find a anti Vaxxer in the comments?

                      • RobTheSaboteur
                        RobTheSaboteur  4 hours back

                        Yikes, this entire video is just a counter move.
                        Dragging in Anti Vaxxers with clickbait and misreading and strike with knowledge.

                        • Piranha-Potion Animations

                          Bird Cell

                          • Mariatreasa Joshy
                            Mariatreasa Joshy  5 hours back

                            Two things that never gets old
                            1) Making fun of anti-vaxxers
                            2) Their kids

                            • Matthias Fiedler
                              Matthias Fiedler  5 hours back

                              And dont forget that we still dont have any treatment for measles, just some supportive measures, no actual treatment!!

                              • DoubleJ Productions
                                DoubleJ Productions  6 hours back

                                Anybody remember the days where if you had 1k likes you were considered a like god?

                                • Your local police officer

                                  sans : stop your child from falling down here
                                  human :what if not ?
                                  sans 6:15

                                  • N3sKey
                                    N3sKey  2 hours back

                                    i so desperately wanted the piano music to suddenly turn into megalovania just for the sake of the joke XD

                                • Solid Eman
                                  Solid Eman  6 hours back

                                  Never knew that WW3 was happening in my body all along

                                  • xSkilledx 1
                                    xSkilledx 1  6 hours back

                                    bruh everybody dies its a way of life

                                    • Aaron Laplace
                                      Aaron Laplace  2 hours back

                                      That doesn’t change the fact it’s preventable

                                  • Parker Tds
                                    Parker Tds  7 hours back

                                    Anti -Vaxxes Are Stupid!

                                  • Haije Hiemstra
                                    Haije Hiemstra  7 hours back

                                    so every anti vax mom GET YOUR CHILD VAXXINATED!

                                    • Notthat Playz
                                      Notthat Playz  7 hours back

                                      7.3k dislikes are anti vaccine moms

                                      • Jlou Cherry
                                        Jlou Cherry  7 hours back

                                        In the future could you do something similar for vitamins/supplements? A lot of doctors say they have nothing in them because they are unregulated, and then turn around an tell you, you need more of [X] and recommend you take an over the counter vitamin/supplement. It just feels shady, and I don't know what information to believe with all the miss information out there.

                                        • Franchesca Mia
                                          Franchesca Mia  8 hours back

                                          I'm still staying with the conclusion that even if vaccines do cause autism, I'd rather be autistic than, you know, dead.

                                          • RamenShaman
                                            RamenShaman  8 hours back

                                            I wonder what effects from vaccines, if any, are genetically passed on to offspring.

                                            • 에프이
                                              에프이  9 hours back

                                              Anti vaxxer is the child killer.

                                              • Marouane Laajeb
                                                Marouane Laajeb  9 hours back

                                                I agree with but how about making the viruses and bacteria stronger ? Just like antibiotics , is that true ?

                                                • Pls sub to pewdiepie
                                                  Pls sub to pewdiepie  8 hours back

                                                  If we'll make it stronger it can damage the body more than it should
                                                  And while the immune system recharges more diseases attack making it more serious
                                                  If we use weaker diseases we can make the memory cells remember how they removed the disease
                                                  from the body

                                              • Bubble Master
                                                Bubble Master  9 hours back

                                                Doing gods work out here

                                                • Phinox Dragon
                                                  Phinox Dragon  9 hours back

                                                  Everyone who disliked this video are antivax people

                                                  • Rainbowknife Gamer63
                                                    Rainbowknife Gamer63  11 hours back

                                                    Anti-vaxxers: *WTF is this sh*t*

                                                    • Alireza Loghmani
                                                      Alireza Loghmani  11 hours back

                                                      Also Anti-vax peeps: Do not wash your hands! It hurts your skin! What a narrowed mind.

                                                      • The Lerious
                                                        The Lerious  12 hours back

                                                        Who needs vaccines when my crystals can just heal my child

                                                      • LordThorez
                                                        LordThorez  12 hours back

                                                        This video is the equivalent of trying to communicate with someone in their language by speaking English louder.

                                                        • Zom Bee Nature
                                                          Zom Bee Nature  13 hours back

                                                          Vaxtards are usually schizophrenic

                                                          • Zom Bee Nature
                                                            Zom Bee Nature  13 hours back

                                                            A vaxtard and her daughter gave me Whooping Cough. I nearly suffocated, and my lungs are weaker now.

                                                        • SaberTooth
                                                          SaberTooth  13 hours back

                                                          Im gonne get vaccinated in a month soon

                                                          • Doran Clerinx
                                                            Doran Clerinx  14 hours back

                                                            Only toxic community's/games cause autism

                                                            • Doran Clerinx
                                                              Doran Clerinx  33 minutes back

                                                              +Aaron Laplace Ofc it isn't its just a dumb joke

                                                            • Aaron Laplace
                                                              Aaron Laplace  2 hours back

                                                              That’s.... not how autism works... not even close

                                                          • elhanan biton
                                                            elhanan biton  14 hours back

                                                            Hebrew pleaseee

                                                            • Nathanael
                                                              Nathanael  15 hours back

                                                              "Reasoning will never make a man correct an ill opinion, which by reasoning he never acquired." 
                                                              - Jonathan Swift

                                                              • Luke Holland
                                                                Luke Holland  15 hours back

                                                                If we vaccinated everyone, we would only have ~90000 people needing care

                                                                • Thanos
                                                                  Thanos  15 hours back

                                                                  I have vaccinated gamora.

                                                                  • A Guy
                                                                    A Guy  7 hours back

                                                                    Thanos I thought she’s dead. *I thought you killed her for soul stone*

                                                                • Mainline2U
                                                                  Mainline2U  15 hours back

                                                                  Looks like this video caused an outbreak of the troll virus.

                                                                  • KittyCat Gamer
                                                                    KittyCat Gamer  16 hours back

                                                                    My favorite pro vaccine joke:
                                                                    It is true that more vaccinated kids develop autism
                                                                    Because symptoms of autism start showing up most often after 3 years of age, and vaccinated children are more likely to live that long.
                                                                    Idk if dis is true, but is a funny joke

                                                                    • Animu
                                                                      Animu  17 hours back

                                                                      Over 7, 000 anti-vaxxers? 😭

                                                                      • Murshid C
                                                                        Murshid C  18 hours back

                                                                        YouTube should disable dislikes for this video.

                                                                        • Fresh Pixelated Memes
                                                                          Fresh Pixelated Memes  18 hours back

                                                                          Remember those kids who refused to wash their hands? Today, they are the anti vaxxer community.

                                                                          • Jeff Ringer
                                                                            Jeff Ringer  18 hours back

                                                                            Anti-vaxx jokes? I have one....
                                                                            What should all anti-vaxxers be required to do?

                                                                            Read more

                                                                          • John Thomas
                                                                            John Thomas  19 hours back

                                                                            No I’m right cause I do the research from ten different sources . That’s way beyond your capabilities