J&J’s one-shot drug is 72% in the U.S., but less effective elsewhere January 29, 2021 / ALEXANDER MOORE Covid vaccine: J&J’s one-shot drug is 72% in the U.S., but less effective elsewhere Search quotes, news & videos [ad_2] Source link NEWS Previous post New coronavirus variants a fueling a ‘second wave’ in Africa, WHO warns Next post Robinhood, investment apps dominate app store rankings