A ‘variant-proof’ vaccine

Tuesday, April 6, 2021 - 5:10pm

https://www.podtrac.com/pts/redirect.mp3/dovetail.prxu.org/_/300/748043c1-34b8-4ca0-a02b-0a306818be14/2021_0406_01.mp3

The world needs a coronavirus vaccine that can protect people against emerging variants. But this idea — a vaccine to combat multiple strains — is easier said than done. Just look at the flu. It's been a continuous battle to develop a universal vaccine to combat that illness. Still, scientists are working furiously to crack the coronavirus vaccine code. The World's Elana Gordon has the story.