San Francisco is set to become the second major city in the United States to require many indoor businesses to screen customers for proof of COVID-19 vaccination.https://t.co/Lkyt1qabUJ— SFGATE (@SFGate) August 12, 2021
San Francisco is set to become the second major city in the United States to require many indoor businesses to screen customers for proof of COVID-19 vaccination.https://t.co/Lkyt1qabUJ