Please explain what "chain" we're putting around our necks by doing what health EXPERTS know to be best. Which is, incidentally, the same thing we've done with infectious diseases that threaten the public for 200 fucking years.

And secondly, You need to understand that when it comes to public health, it's not just "their body." In addition to their own health, with communicable diseases, each host gives the virus a chance to mutate. The mutations cause the variants, which could potentially be more deadly, more resistant to the vaccine. Vaccinated people are poorer hosts for a virus. Delta has already potentially thrown a wrench into that "poorer hosts," bit. So you can keep going down that "your body, your choice" bit when you clearly don't understand how that doesn't apply to communicable diseases.