SAN FRANCISCO (KGO) -- With the Delta variant and breakthrough cases reported, some people are wondering if they should get a booster shot before it's even approved or recommended. As health officials ...

MARIN COUNTY, Calif. (KGO) -- As the demand for COVID-19 booster shots increases, we are getting reports of people showing up to local pharmacies and realizing their appointments were either canceled, ...

Looking to get a COVID-19 vaccine booster for yourself or your child this fall? It may be a bit more complicated than just making an appointment. In August, the U.S. Food and Drug Administration ...

The Centers for Disease Control and Prevention has issued updated guidance on who should receive the 2025 COVID-19 booster, focusing on people most at risk for severe illness. Under the current ...

With the Delta variant in play, federal health officials are analyzing the latest numbers to look at the frequency and seriousness of COVID-19 breakthrough infections. Will we need booster shots? And ...

Add Yahoo as a preferred source to see more of our stories on Google. Confusion has swirled this fall about who can receive a COVID booster, as federal health officials reworked general ...

COVID booster vaccinations reduced the likelihood of hospitalization related to COVID in patients with autoimmune diseases, with monovalent and bivalent booster vaccines showing 38% and 32% ...

WASHINGTON -- With winter closing in and coronavirus case rates creeping up once again, White House chief medical adviser Dr. Anthony Fauci is warning that the vaccines' waning immunity combined with ...

It’s time to consider receiving the newly updated COVID booster to better protect against the continually mutating SARS-CoV-2. Unfortunately, most Americans have COVID in their rearview mirror. Only ...

Moderna said on Monday its updated Covid-19 booster generated "significantly higher" neutralizing antibodies against the Omicron BA.4/BA.5 subvariants than its earlier shot. The bivalent booster used ...