Judge Tosses Moderna Investor's RSV Vaccine Efficacy Suit

By Carolyn Muyskens ( October 8, 2026, 9:25 PM EDT) -- A Massachusetts federal judge Thursday dismissed a shareholder's claims that Moderna lied about the effectiveness of its RSV vaccine, finding the investor did not present sufficient facts to suggest the drugmaker intended to mislead markets by citing a higher efficacy rate than the U.S. Food and Drug Administration ultimately approved. ...

Law360 is on it, so you are, too.

A Law360 subscription puts you at the center of fast-moving legal issues, trends and developments so you can act with speed and confidence. Over 200 articles are published daily across more than 60 topics, industries, practice areas and jurisdictions.


A Law360 subscription includes features such as

  • Daily newsletters
  • Expert analysis
  • Mobile app
  • Advanced search
  • Judge information
  • Real-time alerts
  • 450K+ searchable archived articles

And more!

Experience Law360 today with a free 7-day trial.

Start Free Trial

Already a subscriber? Click here to login