A Study of a Potential Oral Treatment to Prevent COVID-19 in Adults Who Are Exposed to Household Member(s) With a Confirmed Symptomatic COVID-19 Infection
Conditions
Interventions
- DRUG: PF-07321332
- DRUG: Placebo for PF-07321332
- DRUG: Placebo for Ritonavir
- DRUG: Ritonavir
Sponsor
Pfizer