In Florida, cockroach allergens can stick around long after the pests are gone,...

https://future-wiki.win/index.php/What_Does_the_EPA_Say_About_Cockroaches_and_Asthma_Triggers%3F

In Florida, cockroach allergens can stick around long after the pests are gone, making asthma symptoms worse for many families. These tiny particles hide in places you might not expect