NBC News has the latest data on the coronavirus pandemic. See how Covid-19 has affected the health, travel and jobs in your state. Updated regularly.

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.

Latest on cases, vaccines, masks and breakthrough infections This page updates monthly. Last update: Friday, Jan. 6, 12:33 p.m. Wondering about the state of Minnesota’s COVID-19 outbreak?

WASHINGTON -- President Joe Biden on Thursday stressed the need to vaccinate the 66 million Americans who have not received their Covid-19 vaccination shots as he touted falling case numbers across ...

Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...