In fact, it is. Several articles in fact. And model policies. Here’s the one I’d start with. https://ohsinsider.com/can-you-require-workers-to-get-the-covid-19-vaccination/ You can find tonnes more by searching “COVID-19 vaccination policy” on the OHSI site. Feel free to loop back with me if you need further help since this is a big deal. glennd@bongarde.com