@Alt_Human ...and yet, we still haven't learned. Wife's immune compromised, so our family's been pretty focused on being safe. Everyone's vaccinated & boosted (except the toddler that doesn't have a booster approved yet). For two years, we were good. Kids went back to school, and each of the teens has had a breakthrough infection this year. And today, we get another one of these... but of course, now they don't know if our kiddos were exposed or not, because there's no more contact tracing.