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

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  • Published: 12 May 2019
  • Sources: 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?

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Comments • 65 767

  • 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.

    • frick ajit pai
      frick ajit pai  2 days back

      Kurzgesagt – In a Nutshell epic

    • joel marin
      joel marin  2 days back

      thank you for making this video, its been a great help for my social justice project. I hope to use this as a source to help write my letter to a politician, (who is undecided as of writing this), I really hope to make a change and to make vaccinations more mandatory in the united states!

    • Jarley
      Jarley  2 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  2 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.

  • Kron Krian
    Kron Krian  21 minutes back

    This video has aged like a fine wine. Look at California, they literally brought back medieval diseases there.

    • Mr. Heathcliff
      Mr. Heathcliff  23 minutes back

      Excellent video!! Great job. Thank you!! Very informative

      • Reverent Evzheniy
        Reverent Evzheniy  25 minutes back

        Exclude the middle man - set up memory cells production line. C'mooooon.

        • AleL
          AleL  38 minutes back

          Super great :) I love your video!

          • ZergIsBack
            ZergIsBack  52 minutes back

            So, you're telling me I have Command and Conquer inside my immune system? That's cool.

            • mtjay87
              mtjay87  3 hours back

              7.3 thousand people who have seen the video are anti-vaccines idiots...

              • DIAMOND SôS
                DIAMOND SôS  3 hours back

                Anti-Vaxxers: *exist*


                Kurzgesagt: Geeeeeeeeeeeeet *EDUCATED*

                • Rubicon AU
                  Rubicon AU  4 hours back

                  Basically if a game was based on the first few minutes it would be a pretty good game if you ask me.😂

                  • Clipse
                    Clipse  5 hours back

                    The Vaccine is our Excalibur
                    Only those worthy to know receive. The pro-disease always try to pull it out, different methods, but never try a direct approach. But if they were given the knowledge to pull it out directly, they refuse to do so

                    Please vaccinate your children for the life of the child

                    • EngieBot V.1
                      EngieBot V.1  6 hours back

                      Cute baby bird is cute

                      • Tyler Worrell
                        Tyler Worrell  7 hours back

                        Anyone else get the strong feeling they are a memory cell in this life?

                        • Blixer
                          Blixer  9 hours back

                          You know these anti vaxxers be using some pretty big words for someone who's entire existence is threatened by a nail that's been exposed to oxygen

                          • Lyssy23
                            Lyssy23  9 hours back

                            *Karen has joined the chat*

                            • Rantaro x Lux
                              Rantaro x Lux  9 hours back

                              Do you guys know why vaccinated people get cancer








                              Because the unvaccinated ones are all dead and when their dead they can't have cancer so please vaccinate you're child and please Karen let me just see the kids already

                              • Uncle Dane Wannabe
                                Uncle Dane Wannabe  11 hours back

                                makes thumbnail and title that seems to support anti-vaxx
                                *actually has facts*
                                see i pulled a sneeky on ya!

                                • EMA epicMegaAndrei
                                  EMA epicMegaAndrei  11 hours back

                                  Choose what you think is more good : Vaccine all kids or do not doing this (tell me in comments)

                                  • Colin Brown
                                    Colin Brown  11 hours back

                                    Do antibacterial soaps and immune system boosters bought in store really help in defeating germs ? 🔎📋🛡️🔬💊💉

                                    • Nate g the pigeon lord
                                      Nate g the pigeon lord  13 hours back

                                      9:53 facts do not care about your feelings.

                                      Left wing nae naed

                                      • Yeeto Burrito
                                        Yeeto Burrito  3 hours back

                                        Feelings do not care about your facts

                                        Stalemate.

                                    • Ruben Tuazon-McCheyne
                                      Ruben Tuazon-McCheyne  13 hours back

                                      The risk is about as high as an anti vaxxers IQ

                                      • Whirlwind12 GMD
                                        Whirlwind12 GMD  11 hours back

                                        That's a lie. There is a risk, almost nonexistent, unlike antivaxxer IQ, which IS nonexistent

                                    • Chaos Arcader
                                      Chaos Arcader  13 hours back

                                      Anti-Vaxx kid: *exist*

                                      Viruses & bacteria: *it's free real estate*

                                      • Arya Gading
                                        Arya Gading  13 hours back

                                        Nobody:
                                        Anti vax mother;HOw mUcH dO yOu gEt pAid bY bIG PhArMa?

                                        • mr bluesky
                                          mr bluesky  14 hours back

                                          "Feelings are often Immune to facts" Ben Shapiro agrees.

                                          • Comrade Everclear
                                            Comrade Everclear  15 hours back

                                            So, the one study that found the link, when it wasn't even trying to do so, has been disputed? Hardly.

                                            You also never mentioned any of the deadly chemicals in vaccines. Formaldehyde, Aluminum, Mercury, and several dozen others.

                                            Natural immunity will always trump artificial immunity.

                                            A few years ago, the measles outbreak in the eastern US, was made up entirely of pre-inoculated individuals.

                                            Your bacteriophage video is also a strong argument against vaccines. Just saying.

                                            • Yeeto Burrito
                                              Yeeto Burrito  3 hours back

                                              The amounts of toxic elements and chemicals are very small - there is no evidence to say that they are lethal.

                                              And let's accept the argument that natural immunity always trumps artificial immunity (I have never seen anything like this, but for arguments sake I will assume it does). The cost of said natural immunity is many lives (many more than what will die as as a result of injection of vaccine related cockups). Are you really willing to kill people because you believe it's slightly more effective

                                            • Cyber 405
                                              Cyber 405  8 hours back

                                              Man people really pounced, this brings a smile to my face.

                                            • Anonymous Person
                                              Anonymous Person  9 hours back

                                              +MQF II omg!! Did you know that dihydrogen monoxide is ingested by billions of people around the world daily! The fda still hasn't banned it's use despite it being one of the major substances causing rust in metals. This sort of government conduct with no consideration for ordinary civilians such as myself simply disgusts me.

                                            • MQF II
                                              MQF II  9 hours back

                                              “Natural immunity will always trump artificial immunity”

                                              Tell that to any death statistics for disease casualties before vaccinations were introduced.

                                          • Wolf Iceir
                                            Wolf Iceir  16 hours back

                                            7.3K Karens disliked this video

                                            • Jugal Mistry
                                              Jugal Mistry  16 hours back

                                              Please Create a video related to solar energy
                                              Some solution is required for it
                                              Such abundance yet negligible amount utilised! Its crazy!
                                              I feel priority should be given to efficient usage of solar energy
                                              Once we solve this problem
                                              Our earth may sustain for some time while we can explore more
                                              And whats the dark reason behind not using it? Is it just uneven distribution of such energy? Lack of technology? Lack of infrastructure and funding? Or is it the economy and status quo?
                                              Though If we succeed in harnessing solar energy, will it be a boon or curse? How?

                                              • DylanDestruction
                                                DylanDestruction  16 hours back

                                                Unvaccinated Child: Exists
                                                death: waits in corner staring

                                                • Half'n Whole
                                                  Half'n Whole  17 hours back

                                                  I don't need vaccines or essential oils when I can lick the floor for free strengthening my immune system!
                                                  Edit:I just died from Ebola and I'm posting this from the afterlife

                                                • Daniel S.P.
                                                  Daniel S.P.  17 hours back

                                                  That last part made me sad

                                                  • ЯoИИiЁ MoЯЯisoИ
                                                    ЯoИИiЁ MoЯЯisoИ  18 hours back

                                                    10 best clickbaits that actually worth to watch

                                                    • Gacha Salam
                                                      Gacha Salam  18 hours back

                                                      The child is crying for the docters to give him the vaccines so he doesn't die of Polio

                                                      • Rado's CS SHIT POST
                                                        Rado's CS SHIT POST  18 hours back

                                                        Imagine an antivaxx getting bit by a rabid animal and saying " Vaccines are more harmful than rabies"

                                                        • ItzDestroyerMC
                                                          ItzDestroyerMC  18 hours back

                                                          you my friend are doing the world a good service

                                                          • NitrogeoN
                                                            NitrogeoN  20 hours back

                                                            Kurzgesagt's first diss track:




                                                            I'd say it was a success.

                                                            • NitrogeoN
                                                              NitrogeoN  20 hours back

                                                              the 7.3k dislikes are pissed off nonvax moms

                                                              • Matthew Mendez
                                                                Matthew Mendez  20 hours back

                                                                also,i am also a youtuber.

                                                                • Matthew Mendez
                                                                  Matthew Mendez  20 hours back

                                                                  I want a bird with a blue body,yellow eyes and purple wings named cookou.

                                                                • Alexiully
                                                                  Alexiully  20 hours back

                                                                  The 7,3k people that disliked should not be allowed to have kids...

                                                                  • John Doe
                                                                    John Doe  20 hours back

                                                                    1AM and I'm frantically reading for my written exam tomorrow — so obviously I'm procrastinating to feel better. Didn't go very well, until 3:04 got me laughing out loud!

                                                                    • Cocotheturtle21 X
                                                                      Cocotheturtle21 X  21 hours back

                                                                      Where I was born vaccinations aren’t the parents choice and that’s how diseases and viruses such as influenza and measles can’t make a comeback there.

                                                                      • Andrea Ceres
                                                                        Andrea Ceres  21 hours back

                                                                        These comments are giving me new hope in humanity

                                                                        • TaroT SselluosS
                                                                          TaroT SselluosS  22 hours back

                                                                          Anti vacsers need to die off for the betterment of humanity

                                                                        • SkinnyTraver Not Your Buissness

                                                                          FINALLY Maybe this great video will stop thoes anti vax moms. Like thank you for this video.

                                                                          • Grim Reapers GSIII
                                                                            Grim Reapers GSIII  23 hours back

                                                                            The reason we don’t have as many measles cases is because of the vaccines

                                                                            • Logan Hilburn
                                                                              Logan Hilburn  23 hours back

                                                                              Kurzgesagt...
                                                                              You guys are beautiful.

                                                                              • Sekai Ni Heiwa
                                                                                Sekai Ni Heiwa  20 hours back

                                                                                Your avatar whispers me that you have some psychological issues are you sure it wasn't vaccine injury? You can get some vaccine injured compensation. Don't delay.

                                                                            • Sim Suil
                                                                              Sim Suil  23 hours back

                                                                              The video game and movie references are so good

                                                                              • ADLAZER EX
                                                                                ADLAZER EX  24 hours back

                                                                                Bet he got payed by a rich doctor not anti vaxx but it would make sense

                                                                                • melvin is coffee alt
                                                                                  melvin is coffee alt  13 hours back

                                                                                  Bet you we're paid by a rich anti-vaxxers that would make sense

                                                                                • Vox3l-Gl1tch
                                                                                  Vox3l-Gl1tch  21 hours back

                                                                                  If Vaccines are so bad, why wouldn't they be banned? Oh wait, because they aren't.

                                                                                • SamSki
                                                                                  SamSki  23 hours back

                                                                                  ADLAZER EX what??

                                                                              • Carl
                                                                                Carl  24 hours back

                                                                                people who dislike this video make me want to cry - thank you for highlighting such an obvious and important problem to the people of the world - we (sane people) love you!

                                                                                • Whirlwind12 GMD
                                                                                  Whirlwind12 GMD  10 hours back

                                                                                  Present 1 reason for not vaccinating. Oh wait you can't, there is no fucking reason you retarded piece of fucking bullshit.

                                                                                • mincegaming350&minecraft
                                                                                  mincegaming350&minecraft  20 hours back

                                                                                  You aren't sane if you are one of these:
                                                                                  1. Religious
                                                                                  2. Vegan
                                                                                  3. Feminist
                                                                                  4. Flat earther
                                                                                  5. Anti vaxxes
                                                                                  I bet you are super triggered by 1.