California’s COVID-19 numbers continue to spike, with hospitalizations more than doubling over the last few weeks, and the caseload climbing by the day. 

And of course with that the mask mandates are back, from a mandatory indoor mask rule in Los Angeles to an advisory one across most of the Bay Area.

For more on what’s going on and how we should all respond, KCBS Radio's Doug Sovern was joined by Dr. Peter Chin-Hong, an infectious disease specialist and professor of medicine at UCSF.