Fauci Optimistic About Moderna Vaccine Trial : Shots - Health News - NPR 23-May-2020

Fauci Optimistic About Moderna Vaccine Trial : Shots - Health News - NPR

Dr. Anthony Fauci says it's "conceivable" a coronavirus vaccine could be ready within months but cautions "when you're dealing with vaccines, there could be so many things that get in the way."