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Top Infectious Disease News: Feb 15-21

Major advancements in infectious disease prevention are on the horizon, as Merck unveiled positive Phase 3 trial results for its RSV treatment, clesrovimab, aimed at protecting high-risk young children, and GSK presented new real-world effectiveness data for its Arexvy vaccine. Adding to these developments, the FDA has reversed its decision and will now review Moderna's investigational mRNA-1010 influenza vaccine, signaling a crucial step for its potential approval.

Top Infectious Disease News: Feb 15-21
  • Merck announced positive new findings from the second RSV season of its phase 3 SMART trial for clesrovimab (Enflonsia), a treatment aimed at high-risk young children. According to ContagionLive, these results are a significant development.
  • The positive data from Merck's trial suggests potential advancements in protecting vulnerable pediatric populations against RSV.
  • GSK unveiled new real-world effectiveness data for its RSV vaccine, Arexvy, at the RSVVW'26 conference in Rome. ContagionLive reported on this presentation.
  • The release of Arexvy's real-world data by GSK at a prominent conference like RSVVW'26 highlights ongoing efforts to evaluate and enhance RSV vaccine efficacy.
  • The FDA has reversed its earlier decision and will now review Moderna's investigational influenza vaccine, mRNA-1010. This move, as noted by ContagionLive, represents a crucial step for Moderna's vaccine candidate.
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Editorial Process: This article was drafted using AI-assisted research and thoroughly reviewed by human editors for accuracy, tone, and clarity. All content undergoes human editorial review to ensure accuracy and neutrality.

Reviewed by: Bridgette Jacobs

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