Already a key leader with its COVID-19 vaccine, Pfizer Inc. shook up the status quo again on 5 November with Phase II/III data for its oral antiviral drug showing an 89% reduction in risk of death for non-hospitalized, infected patients at high risk for progression to severe illness. The data appear to best the results for Merck & Co., Inc.’s molnupiravir.
As the first oral COVID-19 therapeutic to report Phase III success, and with its first approval from the UK, Merck/







