Vaccine developer speaks on timeline, progress, obstacles

“The explosive nature of this virus, as well as the clear evidence of asymptomatic spread…really demonstrates that a vaccine might be needed to end this pandemic.”

Dr. Dan Barouch, who is on a team working on a coronavirus vaccine, says the vaccine may be ready by early 2021. pic.twitter.com/fTgsmId6qT

— CNN Newsroom (@CNNnewsroom) April 15, 2020