Dr. Robert Hopkins, National Vaccine Advisory Committee chair for the Department of Health and Human Services, on July 10, 2021. CNNBooster shots for Covid-19 will be a requirement, however, the timing of such is not yet set in stone, according to Dr. Robert Hopkins, National Vaccine Committee Chair for the Dept. Hopkins spoke with CNN at a pop-up vaccine clinic in Little Rock, Arkansas, Saturday afternoon. I know that there's been regular communication between the Pfizer, the Moderna, and the Johnson and Johnson folks, and the FDA. I think that that would help at least with a part of our population that's been hesitant, to know that this vaccine has full approval," he said.

Source: CNN July 09, 2021 23:15 UTC