Dr. Danice Hertz remembers vividly the day she got a COVID-19 vaccine.
Hertz, a retired gastroenterologist, received Pfizer’s shot on Dec. 23, 2020, less than two weeks after U.S. regulators granted it emergency use authorization.
Dr. Danice Hertz remembers vividly the day she got a COVID-19 vaccine.
Hertz, a retired gastroenterologist, received Pfizer’s shot on Dec. 23, 2020, less than two weeks after U.S. regulators granted it emergency use authorization.