Doctor testing Moderna vaccine says it's 'simply mind-boggling' that injection may be ready in 2020 - CNBC

"We are developing at a pace that has never been done before," Emory medicine professor Dr. Carlos del Rio said on CNBC's "Power Lunch." https://www.cnbc.com/2020/05/22/moderna-vaccine-researcher-it-mind-boggling-to-be-done-in-2020.html