 | Moderna sues Pfizer, BioNTech for Covid-19 vaccine patent infringementThe lawsuits set up a high-stakes showdown between the leading manufacturers of Covid-19 shots that are a key tool in the fight against the disease. |
 | Moderna seeks FDA authorization for 4th dose of Covid shotModerna said its request for an additional dose was based on “recently published data generated in the United States and Israel following the emergence of Omicron.” |
