Moderna Flu Vax Prompts Response to More Common Strains, But Misses in Influenza B

Moderna Flu Vax Prompts Response to More Common Strains, But Misses in Influenza B

A Moderna messenger RNA vaccine for influenza now has preliminary data from a pivotal study showing the shot prompted a strong immune response to the more common strains of the virus but fell short against less common strains.
The results reported Thursday are from one of two pivotal studies for the Moderna vaccine, mRNA-1010, which is assessing the shot for safety and immune response. A separate Phase 3 study is evaluating the shot for efficacy. Results from that study could come as early as next month. Moderna’s vaccine encodes hemagglutinin, a protein on the surface of the influenza virus that is also…

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