Lauren Walheim, MD, medical resident of the Pennsylvania Hospital OB/GYN program received the first dosage of the Pfizer/BioNtech COVID-19 vaccine on Dec. 16, 2020.
Penn Medicine Pennsylvania Hospital Medical Resident Pfizer BioNtech COVID-19 Vaccination Vaccine Injection.jpg
Lauren Walheim, MD, medical resident of the Pennsylvania Hospital OB/GYN program received the first dosage of the Pfizer/BioNtech COVID-19 vaccine on Dec. 16, 2020. Courtesy of Penn Medicine

