Important new data from J&J

Few takeaways:

Single shot seems to provide durable protection without waning

2nd shot 2 months later seems to boost protection

2nd shot 6 months later likely even better

Lots to sort out in the data but this is good newshttps://t.co/tDurZJiyDK

— Ashish K. Jha, MD, MPH (@ashishkjha) September 21, 2021