Local Doctor from Stanford Health gives the latest update in fighting against covid-19 Posted by covid 19 updates May 5, 2022 ShareKPIX CBS SF Bay Area Following the CDC report that about 60% of Americans have had COVID-19, KPIX 5’s Anne Makovec asks Dr. Abraar Karan with Stanford Health Care what this means in terms of overall immunity. covid 19 updates May 5, 2022