In urban neighborhoods, often trucks with toxic chemicals spray “to eliminate” mosquitoes. This is often in areas that are really unaffected by them to begin with. However all those chemicals go right into our soil, harming our gardens/food we grow in our backyards. This is also done without proper HOA notices (none in my area, but I have videoed the trucks spraying at 1am).
In Costa Rica they go around and hand deliver a notice so you can protect your food and that’s an area with Dengue.
Most people are not aware that this takes place but they should be informed.