Moderna's mRNA Flu and RSV Vaccines Show Promise in Latest Trial Data
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Moderna's experimental mRNA flu shot generated a stronger immune response against flu strains than an approved vaccine in a Phase 3 study.
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Moderna is racing Pfizer to bring mRNA technology to flu vaccines to better target circulating strains.
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Moderna expects an FDA decision on its mRNA RSV vaccine for adults 60+ by April.
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Previous version of Moderna's flu vaccine didn't generate response against flu B strains; new version did.
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Study focused on immune response over efficacy data; Moderna stopped separate efficacy study that didn't have enough cases.