Background Widespread use of respiratory protection masks has become a critical component of public health response. Objectives This systematic review synthesises the evidence on the acute ...

Sheriff Chris Nanos of Pima County, Arizona, tells CBS News that investigators searching for Nancy Guthrie believe the clothing and face mask worn by the suspect in the chilling doorbell video ...

Washington — White House border czar Tom Homan said that while he doesn't like that federal immigration enforcement officers agents wear masks, he believes they need to wear masks to protect ...

A controversial ban on wearing face coverings in public spaces was enacted Wednesday in New York's suburban Nassau County, a move quickly criticized by civil rights advocates and state officials as ...

The debate over whether federal agents should be allowed to cover their faces with masks has become a flashpoint as the government heads for a partial shutdown. By Luke Broadwater Luke Broadwater is a ...

Scott A Garfitt/Invision/AP A furnace worker pour molten metal as part of the process to create BAFTA masks at FSE Foundry in Braintree, England on Tuesday, Feb. 10. LONDON (AP) — Those winning a ...