The breakthrough infections through June 23 amount to one case out of every 2,583 vaccinated people -- far lower than the infection and death rates among unvaccinated people.
County health officials say trust is critical and want more money for one-on-one outreach, but the state has largely funneled money to advertising firms and tech companies.
"The odds are someone is going to misplace their paper CDC card and the digital COVID-19 vaccine record provides a convenient backup," said state epidemiologist Dr. Erica Pan.
California's relaxation of masking guidelines doesn't mean you must ditch your masks -- mask wearing can be a sign of courtesy to those who are immunocompromised or to younger, unvaccinated populations.
Gov. Gavin Newsom promised business as usual, but there could be exceptions to everyday life returning to normal. Here are questions and answers to clear up confusion.
While only around 53 percent of eligible Alameda County residents are fully vaccinated, Piedmont's numbers are much higher, at nearly 80%, according to the latest county health data.