It's not unconstitutional because it's a mandate, it's unconstitutional because the mandate was through OSHA, which the court ruled doesn't have authority over broad public health measures and the order was too broad. The ruling actually would still allow OSHA to mandate vaccines for jobs that may present more risk to workers of getting covid, like close quarters manufacturing, food processing, office workers who work close together, things like that. And a mandate for all citizens would have been legal if Congress had passed it instead of Biden authorizing the mandate through OSHA according to the supreme court's decisions.