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

https://bizzmarkblog.com/is-it-true-cockroach-allergen-is-worse-in-southern-kitchens/

In Florida, cockroach allergens stick around long after the bugs have disappeared, which can trigger asthma symptoms, especially in kids. Even if you don’t see roaches, their allergens can still affect indoor air quality