Moderna sues Pfizer and BioNTech, accuses companies of violating patents
  
                
Moderna is suing Pfizer and BioNTech, accusing the companies of violating its patents on the groundbreaking mRNA technology used in COVID-19 shots.
  
                
Moderna is suing Pfizer and BioNTech, accusing the companies of violating its patents on the groundbreaking mRNA technology used in COVID-19 shots.