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

https://smoothdecorator.com/how-long-does-it-take-for-roach-allergen-levels-to-go-down/

In Florida, cockroach allergens can stick around long after the bugs have left, posing a year-round challenge for asthma sufferers. These tiny particles can trigger symptoms even if you don't see roaches