RT @Bob_Wachter: Let’s start w/ context: in SF, 69% of all people (76% >age 12) are fully vaccinated. (Vs CA, 52% of population; U.S. 50%.)… (Twitter)

RT @Bob_Wachter: Let’s start w/ context: in SF, 69% of all people (76% >age 12) are fully vaccinated. (Vs CA, 52% of population; U.S. 50%.)…