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When Can the Covid Masks Finally Come Off?

C.D.C. Director Warns of a ‘Pandemic of the Unvaccinated’

Want to Buy a Scrunchie Mask? Great. But Forget About That N95.

Americans Must Tighten Up, or Double Up, Their Masks, C.D.C. Says

One Mask Is Good. Would Two Be Better?

One 18-Hour Flight, Four Coronavirus Infections

As Virus Spreads, C.D.C. Draws Up an Urgent Battle Plan

Danish Study Questions Use of Masks to Protect Wearers

Masks May Reduce Viral Dose, Some Experts Say

FEMA Sends Faulty Protective Gear to Nursing Homes Battling Virus

Dentists Are Reopening, but Should Patients Go Back?

Scientists Take Aim at Another Coronavirus Study in a Major Journal

W.H.O. Finally Endorses Masks to Prevent Coronavirus Transmission

Medical Workers Should Use Respirator Masks, Not Surgical Masks

Do Runners Need to Wear Masks?

Temperature Checks and Desk Shields: C.D.C. Suggests Big Changes to Offices

Temperature Checks and Desk Shields: C.D.C. Suggests Big Changes to Offices

You’re Getting Used to Masks. Will You Wear a Face Shield?

You’re Getting Used to Masks. Will You Wear a Face Shield?

Coronavirus: Which Mask Should You Wear?