LOUISVILLE, KY - AUGUST 25: Mosquitos are seen clinging to the netting in a gravid mosquito trap placed by the Louisville Metro Department of Health and Wellness on August 25, 2021 in Louisville, Kentucky. This trap is part of the Health Departments efforts in mosquito control, a public health process that involves placing traps to collect specimen, identifying various mosquito species, and testing the samples for mosquito-borne diseases. Lab technologists test for Saint Louis encephalitis, West Nile virus, La Crosse encephalitis, and Eastern equine encephalitis.(Photo by Jon Cherry/Getty Images)