Nationwide Preliminary Injunction on Centers for Medicare & Medicaid Enforcing COVID-19 Vaccine Rule By Michael R. Bertoncini & Sarah R. Skubas on December 2, 2021 Email this postTweet this postLike this postShare this post on LinkedIn The U.S. District Court for the Western District of Louisiana has granted a preliminary injunction enjoining the Centers for Medicare and Medicaid (CMS) from enforcing its COVID-19 vaccine mandate nationwide. Read more.