Which activities are safe and which are not when it comes to the new Delta variant?
Juliette Goodrich talks with UCSF infectious disease expert Dr. Peter Chin-Hong.
(8-6-21)
COVID: Pfizer Vaccine Approved By FDA, UCSF Doctor Weighs In
CBS 5 SF KPIX
Dr. Peter Chin-Hong of UCSF weighs in on the Food and Drug Administration's decision to give full FDA approval to the Pfizer..
