With three new cases of a more severe mpox strain detected in Southern California, here's what to know about symptoms, where ...

SAN FRANCISCO (KGO) -- The Centers for Disease Control loosened its mask guidance Tuesday, saying vaccinated Americans don't need to wear face coverings outdoors unless they're in a crowd. Even ...

SAN FRANCISCO (KGO) -- In a sign that life is returning to normal, the CDC is now saying fully vaccinated people do not need to wear masks in most situations. California's Department of Public Health ...

SAN FRANCISCO (KGO) -- The Centers for Disease Control and Prevention is one of those government agencies that would be affected by the government shutdown. If that happens the CDC would not be able ...

SAN FRANCISCO -- While N95-masks can help prevent the spread of the novel coronavirus, those with beards should know: your facial hair may be getting in the way, according to health officials. The ...

A quarter of the Centers for Disease Control and Prevention staff is gone after the Trump administration’s latest reductions ...

SAN FRANCISCO (KGO) -- A one-dose COVID-19 vaccine has been given the green light to resume. The CDC and FDA said Saturday Johnson and Johnson vaccinations can resume immediately, after being halted ...

California, Hawaii, Oregon and Washington on Wednesday issued unified recommendations on COVID-19, influenza and RSV vaccines that differ from those issued by the U.S. Centers for Disease Control and ...

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.

SAN JOSE, Calif. (KGO) -- Santa Clara County is investigating its first probable case of monkeypox infection, its public health department announced Thursday. The person recently traveled ...