In Florida, cockroach allergens can trigger asthma symptoms year-round—even...

https://sticky-wiki.win/index.php/Are_Palmetto_Bugs_the_Same_as_American_Cockroaches%3F

In Florida, cockroach allergens can trigger asthma symptoms year-round—even long after the roaches are gone. These tiny particles linger in dust and can be tough to fully remove