In Florida, cockroach allergens can trigger asthma all year, even after the...

https://wiki-dale.win/index.php/How_Do_I_Know_if_Roach_Allergen_Is_the_Problem_or_Something_Else_Like_Mold%3F

In Florida, cockroach allergens can trigger asthma all year, even after the roaches are gone. These tiny particles linger in dust and hidden spots, quietly affecting air quality