Jim Clark, 86, receives a first dose of Pfizer-BioNTech COVID-19 vaccine from UC Davis Health o …

Jim Clark, 86, receives a first dose of Pfizer-BioNTech COVID-19 vaccine from UC Davis Health o ...

Jim Clark, 86, receives a first dose of Pfizer-BioNTech COVID-19 vaccine from UC Davis Health on Tuesday, Jan. 12, 2021, in Sacramento, Calif. (AP Photo/Noah Berger, Pool)