Moderna Sues Pfizer Over Patents Behind COVID-19 Vaccine

Watch VideoCOVID-19 vaccine maker Moderna is suing Pfizer and the German drugmaker BioNTech, accusing its main competitors of copying Moderna's technology in order to make their own vaccine.

Moderna said Friday that Pfizer and BioNTech's vaccine Comirnaty infringes on patents Moderna filed several years ago protecting the...