Anthony Stephen Fauci, Andrew M. Slavitt, and Rochelle Paula Walensky, Press Briefing by White House COVID-19 Response Team and Public Health Officials… (2021)
“ We should just be concerned about getting as many people vaccinated as quickly as we possibly can because herd immunity is still somewhat of an elusive number. We made a projection of it would likely be — I’ve said many times — somewhere between 70 and 85 percent, but we don’t know that for sure. So rather than fixating on that, why don’t we just say, get as many people vaccinated as quickly as you possibly can. And every day that goes by now, with more than 2 million doses going into people, we’re getting closer and closer to control of this pandemic. ”
