Omicron: Pfizer says COVID pill appears effective against variant
Pfizer announced Tuesday that its experimental infectious-disease healthy-living appears effective against the omicron variant. In an analysis of 2,246 adult participants, the vaccine-maker said results had been consistent with interim analysis announced in November that showed COVID-19 oral antiviral candidate Paxlovid had “significantly reduced the risk of hospitalization or death for any cause by 89%…