New CDC research urges gym-goers to wear masks while working out at fitness centers, even during high-intensity exercise. ... Additional CDC guidance regarding wearing a mask while exercising.

Health Expert Dr. Payal Kohli breaks down the CDC's new summer camp guidance and what parents need to know to keep kids safe.

Friese adds that a KN95 mask generally offers more protection than double-masking anyway, as long as it fits well. You should not wear international respirators with exhalation valves or vents, either ...

House Speaker Mike Johnson said Friday that Democrats who want ICE agents to unmask are the same "people who mandated mask wearing for years in America." ...

The Trump administration is continuing to make its imprint on U.S. vaccine policy in recent days. The moves could change what ...

The U.S. Centers for Disease Control and Prevention is now urging summer camp operators to check for documentation of immunity from measles through vaccination or prior infection for all children, ...

Health and Human Services Secretary Robert F. Kennedy Jr.’s decision to fire the Centers for Disease Control and Prevention’s (CDC) entire vaccine board even as childhood vaccination rates ...

Someday we Americans may stop quarreling over our response to the COVID-19 pandemic — lockdown orders, social distancing and so forth — but one category of debate may never become immune to ...

If you have any COVID symptoms, such as sore throat, fatigue, cough or fever, take a test to see if you have COVID. If you ...

A new Covid-19 variant called NB.1.8.1, or Nimbus, represents about a third of new US Covid-19 cases. Dr. Leana Wen answers ...

That’s the assessment of CDC advisory panel member Noel Brewer of the University ... and doctors have been following the panel’s guidance. The 33 senators filed what’s known as an amicus brief with a ...