Houston Methodist Hospital system making the Covid vaccine mandatory for management, which is the first step in making it mandatory for all. Upper management is at a 95% compliance rate, the hospital as a whole 75%. I can understand if the vaccine has been approved but this is an experimental vaccine. There was a case in 2009 over swine flu but it never went to trial so no precedent was set. This is not an approved vaccine and long term studies have not been conducted on its efficacy or safety.

Brynien v. Daines, et al.Case #8853/2009 N.Y. Supreme Court

https://www.bloomberg.com/news/articles/2020-03-23/can-states-mandate-vaccinations-for-health-care-workers