The United States must stick to a two-dose strategy for the Pfizer-BioNTech and Moderna COVID-19 vaccines, top U.S. infectious disease official Anthony Fauci told the Washington Post newspaper.
Fauci said that delaying a second dose to inoculate more Americans creates risks.
He warned that shifting to a single-dose strategy for the vaccines could leave people less protected, enable variants to spread and possibly boost skepticism among Americans already hesitant to get the shots.
“There’s risks on either side,” Fauci was quoted as saying by the Washington Post in a report published late on Monday.
“We’re telling people (two shots) is what you should do