This column is a part of Republic of Distrust, a series about the loss of trust in American institutions and what can be done to restore it. Has America lost its faith in science? It’s a surprisingly ...

Hiya, it’s Kristen in New York, where I’ve been noticing lots of people are masking up again. But before we get to this week’s reader question… I got the original two Covid shots, and later I got ...

(Bloomberg) -- The coronavirus that causes Covid-19 may spread through the lungs by turning previously resistant cells into targets for infection, a finding that helps explain the widespread ...

Add Yahoo as a preferred source to see more of our stories on Google. A view of the U.S. Department of Health and Human Services building in Washington, D.C., U.S., March 27, 2025. REUTERS/Leah Millis ...

Although most Americans have eschewed seasonal COVID-19 vaccines, the updated shots continue to show significant protection against cardiovascular disease, especially for those over age 75 and those ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: A U.S. Food and Drug Administration (FDA) logo, a syringe and a vial are seen in this illustration taken May 13, 2025.