Their rights and freedoms were being violated.
Well, that is not inaccurate...if they were being forced to accept the test.
But they are simply being told that testing is a requirement of continued employment. It is their choice whether or not to accept this condition. I am Covid tested frequently, drug tested intermittently, and require security clearances for various aspects of various jobs. I dislike all of these tests to different degrees, and have refused several Covid tests from specific testers who I find a bit too "enthusiastic" in their excavations. I prefer to wait for testers who act like medical personnel performing a procedure rather than seeming like taxidermists cleaning a skull for a museum.
Is this possibly the case here?