In our continuing series looking at the latest medical research and news on COVID-19, Larry speaks with Dr. Peter Chin-Hong, infectious disease specialist and professor of medicine at the UCSF Medical Center. 

Topics today include:

• FDA to issue guidance on vaccine approval

• What is “pooled testing” and is it a more efficient way to test for the virus

• Riverside County’s ICU beds at 99% full

• What are “superspreaders”

• This 4th of July: All beaches closed in LA County

• OC joins state CV-19 watchlist

Guest:

Peter Chin-Hong, M.D., infectious disease specialist and professor of medicine at the UCSF Medical Center; he tweets @PCH_SF

Robert Garcia, mayor of Long Beach; he tweets @LongBeachMayor

Landon Phillips, lieutenant with the Hermosa Beach police department

Richard Montgomery, mayor of the City of Manhattan Beach