![Pfizer logo is reflected in a drop on a syringe needle in this illustration photo taken March 16, 2021. Picture taken March 16, 2021. REUTERS/Dado Ruvic/Illustration](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/RB2YEG6ADGLSHUB4KTNLMHHRIY.jpg?smart=true&auth=1a965f46127a67dad06119fc80a543974af7e4ae37719b8cd3bebc2572689559&width=400&height=225)
Pfizer logo is reflected in a drop on a syringe needle in this illustration photo taken March 16, 2021. Picture taken March 16, 2021. Reuters
Pfizer logo is reflected in a drop on a syringe needle in this illustration photo taken March 16, 2021. Picture taken March 16, 2021. Reuters
Pfizer begins human trials for its Covid-19 pills
If successful, the pill could be prescribed early to stop viral replication before patients get very sick.