BREAKING NEWS

Pfizer, BioNTech countersue Moderna over COVID-19 vaccine patents

Pfizer Inc PFE.N and its German partner BioNTech SE 22UAy.DE fired back on Monday at a patent lawsuit filed by Moderna Inc MRNA.O in Boston federal court over their rival COVID-19 vaccines, seeking a dismissal of the lawsuit and a court order that they did not infringe Moderna's patents.