@WSJ 3 years ago Pfizer's Covid-19 vaccine was highly effective at reducing the risk of severe disease in children 17 years and younger during the Omicron surge but didn’t work as well at preventing infection, according to a new government study on.wsj.com
@nytimesworld 4 years ago The Pfizer-BioNTech coronavirus vaccine is extraordinarily effective at protecting against severe disease caused by two dangerous variants, according to two studies published Wednesday. nyti.ms
@WSJ 4 years ago Johnson & Johnson’s Covid-19 vaccine is highly effective in preventing severe disease and death from the Delta variant, according to a South African clinical trial of nearly 480,000 healthcare workers on.wsj.com
@nytimesworld 4 years ago The Pfizer coronavirus vaccine is extraordinarily effective at protecting against severe disease and death caused by two variants of concern, according to real-world data from Israel and Qatar. nyti.ms
@WSJ 4 years ago Johnson & Johnson’s Covid-19 vaccine is highly effective in preventing severe disease and death from the Delta variant, according to a South African clinical trial of nearly 480,000 healthcare workers on.wsj.com
@nytimesworld 4 years ago The Pfizer-BioNTech coronavirus vaccine is extraordinarily effective at protecting against severe disease caused by two dangerous variants, according to two studies published Wednesday. nyti.ms