In Florida, cockroach allergens can stick around long after the bugs have left,...
https://www.bookmark-fuel.win/in-florida-cockroach-allergens-are-a-hidden-trigger-for-asthma-1
In Florida, cockroach allergens can stick around long after the bugs have left, posing a year-round challenge for asthma sufferers. These tiny particles can trigger symptoms even if you don't see roaches