https://edition.cnn.com/2022/01/13/politics/supreme-court-va...
> In freezing a lower court opinion that allowed the regulation to go into effect nationwide, the majority sent a clear message the Occupational Safety and Health Administration, charged with protecting workplace safety, overstepped its authority. In contrast, the justices said that a separate agency could issue a rule to protect the health and safety of Medicare and Medicaid patients.
So they made an exception for healthcare workers in order to protect "the health and safety of Medicare and Medicaid patients". Patients are only protected by vaccination of healthcare workers if the vaccine is sterilizing, which is not the case (science).
Strictly speaking, SCOTUS erred in its decision (other vaccine mandates in the past _have_ passed constitutional muster), but that’s unsurprising given that there are no thoughtful conservatives on the bench. Even Scalia, one of the most ignoble Justices to ever serve on SCOTUS was smarter than any other conservative on the bench now and would _likely_ have disagreed with this decision. Most of the recent justices have no business being on the court either as wholly unqualified or because of unconstitutional abrogation of duty by the legislative branch under Mitch McConnell.