The U.S. Supreme Court, without opinion, denied a group of Maine health care workers a preliminary injunction Oct. 29 to block enforcement of a state COVID-19 vaccination mandate that contains no religious exemptions. Justice Neil Gorsuch dissented, joined by Justices Clarence Thomas and Samuel Alito.This is the third ruling in which the high court refused to enjoin enforcement of a vaccine mandate. Justice Amy Coney Barrett denied a request from Indiana University students, and Justice Sonia Sotomayor denied a petition to …