Diseases, Conditions, Syndromes

Mask mandate reinstated in San Francisco Bay Area amid surge

Health officials in San Francisco and six other Bay Area counties announced Monday that they are reinstating a mask mandate for all indoor settings as COVID-19 infections surge because of the highly contagious delta variant.

Diseases, Conditions, Syndromes

New model shows how cities can safely lift COVID-19 restrictions

According to the Centers for Disease Control and Prevention (CDC), over 57% of people in the U.S. 12 years of age and older are fully vaccinated against COVID-19. While the high vaccination rates in certain areas are helping ...