If you’re a parent with small kids and aren’t getting them flu shots or vaccinations nor a flu shot for yourself; you’re doing them and the rest of us parents a disservice.
For everyone else, I could care less what you do. But if you use your sick days for vacation rather than when you’re sick and come into work sick and come into my cubicle and start touching my projects, keyboard, mouse, etc...then we have a problem. And this happens in the workplace more than you could imagine.