They were relatively rare, until Delta. Kids are also germ factories that will wipe it on everything and anything. I'll point out that when we talk about how "

They were relatively rare, until Delta. Kids are also germ factories that will wipe it on everything and anything. I'll point out that when we talk about how "oh it'll only be bad if you have comorbidities too", I'm pretty sure more than 75% of the US qualifies as having those. I'm not paranoid by any means, and I don't want vaccine apps or centralised databases to exist (anonymously signed timestamped attestations maybe), but the vaccines are not 100%, and my risk model dislikes being stuck next to someone dumping out virions for over 8 hours a day with recirculating air. [side note: I've also worked retail in the past and that taught me to never trust the general public, and that some idiot parent absolutely will bring a kid in with measles, norovirus, and smallpox in at the same time while lying about how they're healthy so they don't get charged a $10 cancellation fee.]