Moderna is developing booster shot for new coronavirus variants
Moderna is experimenting with several potential ways to combat new variants of the virus.
Vials with a sticker reading, "COVID-19 / Coronavirus vaccine / Injection only" and a medical syringe are seen in front of a displayed Moderna logo in this illustration taken October 31, 2020. (photo credit: REUTERS/DADO RUVIC/ILLUSTRATION/FILE PHOTO)ByREUTERSUpdated:
