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. Louisiana et al. v. Becerra et al., No. 3:12-CV-03970 (W.D. La. Nov. 30, 2021). This injunction takes immediate effect. The Louisiana federal court carved out of its order the 10 states that previously received a preliminary injunction from the federal court in the Eastern District of Missouri. Read more.