[minikites]

Is "vaccine refuser" a protected class or something inalienable about a person? Does everyone have the right to work anywhere they wish? Plenty of other vaccines are required to attend college and to participate in other parts of society, why is this vaccine different?

[Veen]

In this case its different because UBS apparently doesn't want to fire a bunch of people. Plus, as the article says, different countries have different rules about what an employer is legally allowed to make a condition of employment.