Pfizer’s Paxlovid reduced risk of hospitalization or death by nearly 90% compared to placebo
Pfizer said Wednesday that the results from multiple studies showed the in vitro efficacy of nirmatrelvir, the active main protease (Mpro) inhibitor of PAXLOVID™ (nirmatrelvir tablets and ritonavir tablets), is maintained against the SARS-CoV-2 variant Omicron.