Federal judge temporarily blocks RFK Jr.’s vaccine agenda – an epidemiologist answers questions parents may have
- Written by Katrine L. Wallace, Epidemiologist, University of Illinois Chicago
A lawsuit brought by six medical organizations seeks to block several changes that federal health officials made to vaccine policy. Jackyenjoyphotography/Moment via Getty ImagesPublic health advocates have largely applauded a Massachusetts judge’s ruling on March 16, 2026, to temporarily block major changes to vaccine policy made by the...





