Pfizer COVID-19 vaccine UPMC Children’s Hospital of Pittsburgh
Dr. Sylvia Owusu-Ansah, a physician at UPMC Children's Hospital of Pittsburgh, gives an elbow bump to Tami Minnier, chief quality officer, before receiving Pfizer's COVID-19 vaccine with four other healthcare workers at UPMC Children's Hospital of Pittsburgh, Monday, Dec. 14, 2020, in Lawrenceville. (Alexandra Wimley/Post-Gazette)