California will still require masks inside schools, despite new CDC guidance

The Centers for Disease Control and Prevention said Friday that vaccinated teachers and students don’t need to wear masks inside school buildings, but despite that California said its mask guidance for schools will remain in place.

Fully vaccinated Americans 'do not need' COVID-19 booster shot, federal health officials say

In a statement published hours after Pfizer signaled its intention to file for emergency use authorization for a COVID-19 booster shot, the FDA and CDC said fully vaccinated Americans "do not need" an extra dose at this time.

Keeping summer camps COVID free

Some summer camps are going to great lengths to keep campers safe this summer.

As Delta variant spreads, vaccine outreach targets Bay Area communities of color

Doctors in the Bay Area are cautioning unvaccinated people about the risks of attending large, indoor gatherings on the Fourth of July, as the highly transmissible Delta variant of COVID-19 spreads.

LA County sees surge in virus cases, urges vaccinations

California public health officials are pleading with people to get vaccinated as the state's largest county reports hundreds of new COVID-19 infections. 

Delta variant: J&J vaccine provides ‘strong’ protection, preliminary study says

Johnson & Johnson announced its one-shot COVID-19 vaccine provides “strong” protection against the delta variant and that their shot’s immune response lasts at least eight months.

Vaccines helping US gain 'independence' from COVID-19, experts say

As the U.S. marks the Fourth of July holiday, experts say Americans have much to celebrate in the fight against the coronavirus.

Jill Biden teams up with NFL great to push vaccinations

Jill Biden played offense Tuesday in the fight against COVID-19, teaming up with an NFL Hall of Fame running back and America's second gentleman to encourage Texans to get vaccinated against the disease.

Infection from Delta variant reported in Santa Cruz County, as variant spreads nationwide

Bay Area doctors warn no one is fully protected against the highly transmissible Delta variant of COVID-19, and say people who are partially vaccinated or unvaccinated are at the highest risk of getting infected and suffering severe illness.

Bay Area health agencies track the more contagious Delta variant, as LA county issues mask advisory

There have been mounting concerns over the increasing spread of the Delta strain of the coronavirus, as the variant remained on track to become the most dominant in the U.S. with more cases of the strain being detected across California. 

Trapped heat intensifying wildfires, extending fire season

The Earth is now trapping twice as much heat as it was in 2005. As a result, wildfires are burning larger areas for longer periods of time.

US COVID-19 deaths: Most who died recently were unvaccinated, data shows

Nearly all COVID-19 deaths in the United States now are in people who weren’t vaccinated, a staggering demonstration of how effective the vaccines have been and an indication that daily deaths — now down to under 300 — could be practically zero if everyone eligible got the shots.

CDC: 'Likely' link between COVID vaccines and rare condition in teens

The COVID-19 Vaccine Safety Technical Work Group, which presented during the Advisory Committee on Immunization Practices meeting Wednesday, said the "data available to date suggest likely association of myocarditis with mRNA vaccination in adolescents and young adults."

California allows digital record of coronavirus vaccination

The state’s public health and technology departments said the tool will allow Californians to access their record from the state’s immunization registry.