Two and a half years after Sanofi unveiled to investors a revamped strategy to create an mRNA seasonal flu vaccine, Fierce Biotech has learned that the French pharma has put this pipeline on ice.

Add Yahoo as a preferred source to see more of our stories on Google. Health and Human Services Secretary Robert F. Kennedy Jr. canceled $500 million of funding for research on mRNA vaccine technology ...

Add Yahoo as a preferred source to see more of our stories on Google. RFK Jr. canceled $500 million of funding for research on mRNA vaccine technology. Anadolu/Getty Images At a Sept. 4, 2025, hearing ...

Since the announcements by federal health authorities earlier this year that federal mRNA vaccine funding will be curtailed, a fierce debate has taken place around the future of mRNA-based vaccines ...