Enanta Pharmaceuticals has initiated legal action against Pfizer (PFE) over a patent infringement related to Paxlovid, ...

Enanta Pharmaceuticals, Inc. (NASDAQ:ENTA), a clinical-stage biotechnology company dedicated to creating small molecule drugs for viral infections and immunological diseases, today announced that memb ...

Pfizer Inc faces a new challenge as Enanta Pharmaceuticals sues over a patent infringement concerning Paxlovid in the EU.