Health Secretary Robert F. Kennedy Jr., who spent years promoting debunked theories and sowing doubts about the safety of vaccines, on Sunday promoted the measles shot. “The most effective way to ...

As the updated COVID vaccines roll out around the country, one more competitor has joined the mix. In early October the U.S. Food and Drug Administration authorized a new booster shot made by the ...

If it seems like a lot of people are getting COVID right now, you’re not imagining it. We’re in the middle of a worldwide summer COVID-19 wave. A high or very high level of COVID-19 virus is being ...

The updated COVID-19 vaccine is now available. Infectious disease doctors recommend being smart about the timing of your shot. You can expect similar side effects to the previous vaccines if you have ...

In a significant shift, more Americans now believe COVID-19 vaccines may have caused heart problems in some patients, a sign of growing support for potentially removing the products from the ...