Norman Einspruch, 88, a cardiology patient at Jackson Memorial Hospital in Miami, Fla., receives his first dose of the Pfizer-BioNtech COVID-19 vaccine Dec. 30.

Norman G. Einspruch, 88, a cardiology patient at Jackson Memorial Hospital, receives his first dose of the Pfizer-BioNtech Covid-19 vaccine at Christine E. Lynn Rehabilitation Center, in Miami, Florida on December 30, 2020. (Photo by Eva Marie UZCATEGUI / AFP) (Photo by EVA MARIE UZCATEGUI/AFP via Getty Images)