Vaccine hesitancy was rising even before COVID-19 emerged – but the pandemic exacerbated the trend. More kindergartners are ...

COVID-19 took the lives of more than one million Americans and nearly 116,000 Californians, according to the Centers for Disease Control and Prevention.

For the first time, a panel of experts advising the health ministry has not ruled out the possibility that a COVID-19 vaccine may ... who had a Pfizer vaccine shot targeting the Omicron variant ...