People hold signs as several hundred anti-mandate demonstrators rally outside the Capitol during a special legislative session considering bills targeting COVID-19 vaccine mandates in Tallahassee, Florida. Rebecca Blackwell/AP hide caption
anti-vaccine movement
YouTube has announced immediate bans on false claims that vaccines are dangerous and cause health issues such as autism, cancer or infertility. Danny Moloshok/AP hide caption
A movie released online by Children's Health Defense, an anti-vaccine group headed by Robert F. Kennedy Jr., resurfaces disproven claims about the dangers of vaccines and targets its messages at Black Americans who may have ongoing concerns about racism in medical care. Iryna Veklich/Getty Images hide caption
An Anti-Vaccine Film Targeted To Black Americans Spreads False Information
After widespread pressure to repudiate anti-vaccine misinformation on the social media platform, Facebook announced on Thursday that it's taking several steps to tackle the issue. Richard Drew/AP hide caption
A measles outbreak in Washington state has triggered a state of emergency. In Clark County, where 35 cases have been reported, 31 were not immunized. Courtney Perry for The Washington Post/Getty Images hide caption
This did not really happen. Cows' heads did not emerge from the bodies of people newly inoculated against smallpox. But fear of the vaccine was so widespread that it prompted British satirist James Gillray to create this spoof in 1802. Institute of the History of Medicine, Johns Hopkins University hide caption