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

Sources: 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. If you are interested how much sponsorships influence our videos, we wrote about that in detail here: @Kurzgesagt/kurzgesagt-sponsorships-on-youtube-3121a45b0fe9 Support us on Patreon so we can make more videos