In Doe v. San Diego Unified School District, (SD CA, Nov. 18, 2021), a California federal district court denied a temporary restraining order in a suit by a high school student and her parents objecting to the school district's COVID vaccine mandate which did not provide for religious exemptions. The court held that the scope of the injunction sought by plaintiff created standing issues, but regardless of that:
In light of the overwhelming weight of authority upholding vaccination requirements in response to free exercise challenges, the Court finds that Plaintiffs are not likely to succeed on the merits of their claim.
Thomas More Society has more background on the case.