Pfizer and Moderna's legal battle over their rival COVID-19 vaccines will continue after London's High Court on Wednesday gave Pfizer permission to take the case to the Court of Appeal. Pfizer and its German partner BioNTech sued Moderna in London in September 2022,

NACI added that anyone above 6 months of age who isn't considered high risk "may receive the most recently updated vaccine in the fall of 2024." The organization recommends a six-month interval between COVID vaccines, "with a minimum of three months from the last dose."

Key Takeaways Moderna shares surged Tuesday after Canadian regulators approved the biotech firm’s updated COVID-19 vaccine.Moderna's Spikevax KP.2 targets the KP.2 variant of the virus.The U.S. Food and Drug Administration has also approved the shot,