President Trump’s administration has slammed the brakes on development of messenger RNA (mRNA) vaccines, which proved their lifesaving potential during the COVID-19 pandemic but have come ...

Several vaccine maker stocks slipped in after-hours trading Monday after Health Secretary Robert F. Kennedy Jr. announced a ...

The Department of Health and Human Services has canceled a contract with Moderna for the development of a bird flu vaccine.

The Food and Drug Administration (FDA) has approved Moderna’s next-generation mRNA COVID-19 vaccine mNexspike ®.