Merck’s Covid Pill Shows Activity Against Omicron in Lab
- EU regulators reviewing company’s molnupiravir for clearance
- U.K. prepares to roll out Pfizer drug for immunocompromised

Merck & Co. and Ridgeback Biotherapeutics LP’s Molnupiravir antiviral medication.
Photographer: Kobi Wolf/BloombergUpdated on