MorningLine: COVID-19 Vaccine, What's Next? P.2

Earlier this week we learned of a vaccine that could potentially be ready towards the end of the year.

On today's MorningLine, we talk about this vaccine and what happens next with Dr. Mark Denison, a professor of pathology, microbiology, and immunology at VUMC, who has also been researching coronavirus since the 80's.

We'll ask his expert opinion, and take your questions and comments.