In Florida, cockroach allergens stick around long after the pests have left,...

https://mag-wiki.win/index.php/Do_American_Cockroaches_Breed_Inside_Like_German_Roaches_Do%3F

In Florida, cockroach allergens stick around long after the pests have left, making asthma worse for many families. These tiny allergens can trigger sneezing, coughing, and more, even if you don’t see roaches anymore