Dr. Fauci discusses state of Covid-19, how variants surprise us and why herd immunity is a tough reach
"We always have to be on the lookout for a variant that might ... seriously evade protection from prior infection." - Dr. Fauci Dr. Anthony Fauci , the nation's preeminent infectious disease expert, just spoke remotely for an hour with the National Press Club in Washington. He discussed issues such as his decision to forgo attending the White House Correspondents Dinner on Saturday, the speed of a toddler-friendly vaccine and how the insidious nature of SARS-CoV-2 variants is making herd immunity all but impossible. "How we think of herd immunity is likely unattainable in Covid-19," Fauci said, in response to a question posed by Club President Jen Judson. "So I think we have to realize that. It was what we did with measles, what we did with polio. You had enough immunity in the population with a stable virus. That’s classical herd immunity. It makes it very problematic to get herd immunity, though, [with Covid] - meaning there is enough protection in a c...