Pfizer says its antiviral pill cuts severe risk of COVID by nearly 90 per cent | ABC News
Pfizer says its pill to treat COVID-19 has been found to be highly effective at preventing serious illness among at risk people. Subscribe: Read more here: The antiviral pill is the second of its kind to show effectiveness at fighting the virus. Washington correspondent Kathryn Diss has the story. ABC News provides around the clock … Read more