As a result of these findings, Fauci warned that vaccinated people should get their booster shot, as it might actually be more important than health officials first realized. “If one looks back at this, one can say, do you know, it isn’t as if a booster is a bonus, but a booster might actually be an essential part of the primary regimen that people should have,”

“I think … that the boosting is gonna be an absolutely essential component of our response, not a bonus, not a luxury, but an absolute essential part of the program.”

https://www.yahoo.com/lifestyle/dr-fauci-just-issued-urgent-201846228.html