California’s COVID summer may no longer be heating up — though officials caution the virus continues to circulate at levels ...

By Ana B. Ibarra and Kristen Hwang, CalMatters Dr. Mark Ghaly, who led California’s response to the COVID-19 pandemic as a ...

COVID remains at stubbornly high levels in California, and officials warn that transmission could again accelerate following ...

To protect yourself from the latest Covid variant, it's important to follow similar precautions as with previous strains, ...

Mark Ghaly is stepping down. As the state's top health official, he helped shape Gov. Gavin Newsom’s policies on COVID-19 and ...

Columnist Teri Sforza writes that experts advise getting latest vaccinations. ‘You could be saving your own, or someone ...

Thanks to vaccinations, measles was declared eliminated in the U.S. in 2000. But measles cases are now back; one reason is ...

From an infectious disease expert’s perspective, California has had anything but an ideal summer. Unrelenting COVID-19 levels ...

Orange County, California Supervisor Andrew Do is accused of helping misuse millions in pandemic relief funds.

Mark Ghaly has been a steady voice in Gov. Newsom's cabinet, shaping the administration's COVID policies and its efforts to ...