In Florida, cockroach allergens can stick around long after the roaches have...
https://goodmenproject.com/everyday-life-2/florida-homes-have-a-year-round-asthma-trigger-the-rest-of-the-country-only-gets-in-summer/
In Florida, cockroach allergens can stick around long after the roaches have disappeared—and they’re a real trigger for asthma, especially in humid homes