Moderna CEO: Vaccine likely less effective against Omicron COVID variant
"There is no world, I think, where (the effectiveness) is the same level we had with Delta," said the CEO of Moderna.
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:
