Health officials have tried many different strategies, but the science is still in its early days.
Plus, why Trump's turnaround on vaccine safety was very lateābut still helpful.
While anti-vaccine propaganda continues to spread online, experts and teens are talking about how to fight it.
The state would be the fourth to ban non-medical vaccine exemptions, a policy change lauded as one of the surest ways to avoid an outbreak.
Pinterest has taken a more extreme approach to banning anti-vaccine content than Facebook. Here's how that could help.
New reports have implicated Facebook and other social media platforms for their role in the spread of anti-vaccine propaganda.
What do you do when your parents refuse to let you get vaccinated? Ask the Internet.
Research shows anti-vaxxers have stoked public resistance to vaccination and increased rates of vaccine-preventable diseases across the country.
New research finds that vaccine skeptics possess an unusual mix of ethical beliefs that defy the traditional left-right divide.
The WHO has named vaccine hesitancy as one of the top 10 public-health threats of 2019. Here's how the anti-vaccination movement came about, and what to do about it.
Despite research suggesting it would backfire, a new study finds that stories and images of sick children can change minds about the need to vaccinate.