Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.

Vaccines have traditionally worked by teaching the immune system to recognize a specific virus or bacterium—in effect, ...

COVID-19 vaccinations were shown to reduce virus-related hospitalizations and severe disease-associated outcomes in immunocompetent adults. The findings from a recently published JAMA Network Open ...

Ian Haydon helped test Moderna's coronavirus vaccine last year. Now, he's helping test the tweaked version of that vaccine designed to fight a new, more contagious variant. "A year ago I tried the ...

The COVID vaccines have saved millions of lives from a virus that has killed more than seven million people globally. Many safety studies and real-world evidence from billions of doses show that the ...

With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, ...

New recommendations last week from an influential vaccine panel handpicked by Health and Human Services Secretary Robert F. Kennedy Jr. broke with long-standing U.S. precedent on Covid shots and ...