Pfizer says COVID-19 drug Paxlovid fails to prevent infection of household members
The trial enrolled 3,000 adults who were household contacts exposed to an individual who was experiencing symptoms and had recently tested positive for COVID-19.
Coronavirus disease (COVID-19) treatment pill Paxlovid is seen in a box, at Misericordia hospital in Grosseto, Italy, February 8, 2022.(photo credit: REUTERS/JENNIFER LORENZINI/FILE PHOTO)ByREUTERSUpdated: