Public health officials in San Francisco and several other Bay Area counties reinstated an indoor mask mandate this week to combat the spread of the highly contagious Delta variant amid a surge in ...

The city of Philadelphia will go back under an indoor mask mandate, the city's public health department announced on Monday. In a statement, Philadelphia Public Health said on Twitter that the indoor ...

McDonald’s has become the first major fast-food chain to reinstate its mask mandate for U.S. customers and staff in high-risk areas of Covid-19 transmission, as cases surge as a result of the Delta ...

ALAMEDA COUNTY, Calif. — A county in California is bringing back its mask mandate for most indoor spaces amid a rise in COVID-19 cases. Alameda County Health Care Services Agency officials said ...

STAMFORD — Following weeks of new and increasing numbers of COVID-19 infections, Mayor Caroline Simmons will reinstate the city’s indoor mask mandate Tuesday evening for all people, regardless of ...