SAN FRANCISCO (KGO) -- A surge in coronavirus cases has been reported in the Bay Area and across California as well as the country due in part to the emergence of the highly-contagious delta variant.

As the nation enters respiratory virus season, mask mandate policies are all over the map.

A shortage of medical supplies is leaving Bay Area hospitals scrambling as they contend with increasing numbers of COVID-19 patients. Doctors and nurses are reporting surgical masks and other personal ...

One of California's wealthiest and most progressive counties has reinstated its mask mandate, warning residents of a 'greater risk' of Covid, flu and other respiratory viruses ahead of the winter ...