EMTDAD
NES Member
I obviously know nothing about your situation, but if I had to guess your SIL's main problem is she doesnt either like you or people in general and is looking for any reason to keep you or less people around her.
I can't imagine many healthy relationships being blown to pieces by in house family vaccine mandates. I suspect all of this shit is rooted in major emotional problems that are now allowed out.
These people look for reasons to push people away and/or leverage control over people.
yeah.. I dunno.. she's a typical liberal, so it's usually inexplicable.. I think they're all being manipulated by the media.. fear, Fear, FEAR!.