In June 2022, Enanta filed a lawsuit against Pfizer in a US district court in Massachusetts, claiming that the big pharma ...

Enata Pharmaceuticals is suing Pfizer in a European Union court, alleging Pfizer's Paxlovid Covid-19 antiviral violates one of its patents. Enata said its patent, published Wednesday in the European ...

Pfizer faces challenges from pricing pressures, a 2026 patent cliff, and weak R&D momentum. Click here to find out why I rate PFE stock a Sell.

COVID cases go up nationwide every summer, but PSAs cautioning the public about that fact seem to be an endangered species.