Algorithm for the triage of persons presenting for Pfizer COVID-19 vaccine From CDC Lecture - What Clinicians Need to Know About the Pfizer-BioNTech COVID-19 Vaccine - Amanda Cohn, MD, Sarah Mbaeyi, MD, MPH - December 13, 2020 #Pfizer #COVID19 #vaccine #precautions #contraindications #management #coronavirus #algorithm #allergy