Pretty messed up that the family member under quarantine went to the school function anyway. What is wrong with people?
Voluntary quarantine is what is messed up.
The stakes are too high—mandatory quarantine (meaning troops standing outside the door or quarantine inside a fenced and guarded quarantine area) is the only sensible quarantine.
No half measures.
perhaps we have underestimated the percentage of adult males who were dropped on their heads as children. I hope Daddy has lots of liability insurance if someone gets sick, or daughter will be waiting tables at the greasy spoon when she grows up instead of going to college.