T he U.S. Department of Health and Human Services (HHS) said on Tuesday that it will start winding down mRNA vaccine development efforts under a federal health agency focused on developing medical countermeasures to address public health emergencies.

A research project at Emory University is among the 22 grants and contracts that are being cancelled as the U.S. Department of Health and Human Services begins a “coordinated wind-down” of research studying mRNA vaccine technology.

Federal vaccine policy changes under RFK Jr. have some concerned health insurance will not cover COVID shots. A bill in NY seeks to mandate coverage.