Some Americans may need COVID-19 vaccine booster - Fauci
Citing studies that show there might be waning immunity in vaccinated people, Fauci said US health officials are reviewing data to determine when boosters might be needed.
Director of the National Institute for Allergy and Infectious Diseases Dr. Anthony Fauci takes off his face mask prior testifying before the House Committee on Energy and Commerce on the Trump Administration's Response to the COVID-19 Pandemic, on Capitol Hill in Washington, DC, U.S. June 23, 2020(photo credit: REUTERS)ByREUTERS
