The December holidays are prime time for spreading influenza, so get your shot ahead of the wave to avoid getting sick.

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 ...

Norovirus is spiking across California, with wastewater concentrations and test positivity rates spiking, especially in the ...

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 ...

Norovirus levels are increasing across California, and the rise is especially notable in the San Francisco Bay Area and L.A., ...

SAN FRANCISCO (KGO) -- A federal CDC panel is meeting this week to review the updated COVID-19 vaccine. Some public health experts worry that it will restrict access to the vaccine. Meanwhile, ...

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 ...

The CDC has officially ended its recommendation for the hepatitis B shot for newborns. Experts say the decision upends more ...