In Florida, cockroach allergens can linger long after the bugs have left,...

https://www.third-bookmarks.win/did-you-know-cockroach-allergens-can-stick-around-long-after-the-bugs-are-gone

In Florida, cockroach allergens can linger long after the bugs have left, making asthma flare-ups a year-round concern. These tiny particles can trigger symptoms even when you don’t see any roaches