Healthcare companies that came up with effective Covid-19 vaccines, treatments and tests are seeing a huge financial payoff and are starting to spend their cash, while grappling with questions about whether the growth is sustainable.
Covid-19 Vaccine Booster Shot Cuts Omicron Death Risk by 95%, U K Study Shows lnt.ma - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lnt.ma Daily Mail and Mail on Sunday newspapers.
“Two vaccine doses were significantly less effective against [Omicron] but could still protect against severe disease,” according to Pfizer and BioNTech.