What You Need to Know from Johns Hopkins Medicine
Johns Hopkins Medicine continues to follow the highest level of safety precautions as we care for our patients and work with our communities during the coronavirus pandemic. Please use this site to learn more about patient care, testing, vaccinations and additional information about COVID-19.
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Booster Shots and Third Doses for COVID-19 Vaccines: What You Need to Know
Understand the difference between third vaccine doses and COVID boosters.
COVID-19 Daily Report
Get updates on the number of COVID-19 patients at Johns Hopkins Medicine care facilities.
Brian Thomas Garibaldi, M.D.
Director, Johns Hopkins Biocontainment Unit
Associate Program Director for Bedside Medicine, Osler Medical Residency
Director, Johns Hopkins Precision Medicine Center of Excellence for COVID-19
Associate Professor of Medicine
Associate Professor of Physiology
Associate Program Director for Bedside Medicine, Osler Medical Residency
Director, Johns Hopkins Precision Medicine Center of Excellence for COVID-19
Associate Professor of Medicine
Associate Professor of Physiology
Noreen A Hynes, M.D., M.P.H.
Director, Geographic Medicine Center of the Division of Infectious Diseases
Medical Director, Tropical Medicine Ambulatory Consultation Service
Medical Director, Johns Hopkins Travel Health Consultation Service
Director of Research, Biocontainment Unit, Johns Hopkins Hospital
Associate Medical Director (Infectious Diseases), Biocontainment Unit, Johns Hopkins Hospital
Co-Director, Infectious Disease Concentration, Master of Public Health Program
Associate Professor of Medicine
Medical Director, Tropical Medicine Ambulatory Consultation Service
Medical Director, Johns Hopkins Travel Health Consultation Service
Director of Research, Biocontainment Unit, Johns Hopkins Hospital
Associate Medical Director (Infectious Diseases), Biocontainment Unit, Johns Hopkins Hospital
Co-Director, Infectious Disease Concentration, Master of Public Health Program
Associate Professor of Medicine
Gabor David Kelen, M.D.
Director, Department of Emergency Medicine
Director, Johns Hopkins Office of Critical Event Preparedness and Response (CEPAR)
Director, Center for the Study of Preparedness and Catastrophic Event Response (PACER)
Professor of Emergency Medicine
Professor of Anesthesiology and Critical Care Medicine
Director, Johns Hopkins Office of Critical Event Preparedness and Response (CEPAR)
Director, Center for the Study of Preparedness and Catastrophic Event Response (PACER)
Professor of Emergency Medicine
Professor of Anesthesiology and Critical Care Medicine
Lisa Lockerd Maragakis, M.D., M.P.H.
Senior Director of Infection Prevention, The Johns Hopkins Health System
Hospital Epidemiologist, The Johns Hopkins Hospital
Professor of Medicine
Hospital Epidemiologist, The Johns Hopkins Hospital
Professor of Medicine
Aaron Michael Milstone, M.D., M.H.S.
Associate Hospital Epidemiologist, Johns Hopkins Hospital
Professor of Pediatrics
Professor of Pediatrics
More Coronavirus Resources
We are closely collaborating with the U.S. Centers for Disease Control and Prevention as well as the Maryland Department of Health to help ensure the well-being of our staff members, patients and visitors.