STAT+: Pharmalittle: Moderna CEO cautions Covid shots will be less effective against Omicron; Pfizer predicts new vaccine for the variant in 100 days
Moderna predicts that existing Covid-19 vaccines will be less effective against Omicron than they have been against the Delta variant.
Rise and shine, everyone, another busy day is on the way. We can tell because the official mascot is itching to bound about the
