In the four months since he began serving as secretary of the Department of Health and Human Services, Robert F. Kennedy Jr.

In the four months since he began serving as secretary of the Department of Health and Human Services, Robert F. Kennedy Jr.

U.S. Health Secretary Robert F. Kennedy Jr.’s new vaccine advisers alarmed pediatricians Wednesday by announcing inquiries ...

A new COVID variant called "Nimbus" is spreading. Here's what you need to know about the incubation period, symptoms ...

A sprawling hospital complex stands on the banks of a tranquil delta, its walls echoing with silence where once there was urgency and care.

Writing in JAMA, four former governmental officials warn that the Trump administration’s involvement in delaying the approval ...

Researchers found that Akkermansia muciniphila boosts lung-specific antiviral immunity against SARS-CoV-2 in mice by ...

• Rapid antigen tests are considerably less accurate when they are used in people with no signs or symptoms of infection, but do perform better in people who have been in contact with someone who has ...

A new Covid variant has spread to the U.S., including in New York state. The U.S. Centers for Disease Control and Prevention said last week that NB.1.8.1, a new mutation of the SARS-CoV-2 virus ...