The U.S. Supreme Court on Friday turned away healthcare workers seeking a religious exemption to Maine’s COVID-19 vaccine mandate in the latest battle over vaccination to reach the justices. The court, which has a 6-3 conservative-leaning majority, rejected a request made by nine unnamed plaintiffs who identified themselves as healthcare workers who object to receiving the shots on religious grounds. The court previously rejected challenges to vaccine mandates in New York and Indiana, though those cases did not involve religious objections. The justices were divided, with three conservative members saying they would have granted the request. In Maine, “healthcare workers who have served on the front line of a pandemic for the last 18 months are now being fired and their practices shuttered,” Justice Neil Gorsuch wrote in a dissenting opinion. He was joined by Justice Clarence Thomas and Justice Samuel Alito. Maine Governor Janet Mills’ administration had required that …