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Moderna stock rises on hantavirus vaccine work and flu data

other · 2026-05-11

Moderna's stock surged after the company confirmed early-stage research into a hantavirus vaccine, coinciding with a WHO-confirmed outbreak. Additionally, positive flu vaccine data published in a top medical journal boosted investor confidence. The biotech firm's shares rose sharply as markets reacted to these developments.

Key facts

  • Moderna confirmed early-stage hantavirus vaccine research.
  • WHO confirmed a hantavirus outbreak.
  • Flu vaccine data published in a top medical journal.
  • Moderna stock surged following the announcements.

Entities

Institutions

  • Moderna
  • World Health Organization

Sources