Reuters

28 May 2026, 10:04 UTC · 13h ago

FDA advisers to weigh composition of COVID vaccines for 2026-2027

Source · https://www.reuters.com/legal/litigation/fda-advisers-weigh-composition-covid-vaccines-2026-2027-2026-05-28/

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FDA advisers to weigh composition of COVID vaccines for 2026-2027

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An FDA advisory panel will vote this Thursday on whether the 2026-2027 COVID-19 vaccines should target the XFG variant. — A decision on the target strain directly affects vaccine manufacturer production pipelines and potential regulatory approval timelines.
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FDA staff have raised concerns regarding limited data on currently circulating COVID-19 strains. — Data gaps increase the risk of regulatory delays or the need for additional clinical trials, creating uncertainty for biotech investors.
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