JUST IN – Moderna CEO says people may need fourth Covid shot as efficacy of boosters likely to decline over time (CNBC)
CNBCModerna CEO says people may need fourth Covid shot as efficacy of boosters likely to decline over timeModerna CEO Stephane Bancel on Thursday said the efficacy of boosters against Covid-19 will likely decline over time, and people may need a fourth shot in the fall of 2022 to increase their protection.
