They may not look like much, but the mosquito is one of the most dangerous living things on the planet. Mosquitoes are responsible for over 700,000 deaths annually, and can carry a whole host of diseases like West Nile Virus, Zika, and even Malaria. This article from the Virginia Department of Health advises on how to prevent mosquito bites and the spread of disease: http://www.vdh.virginia.gov/news/public-relations-contacts/news-releases/2017-regional-news-releases/prince-william-health-district-urges-taking-steps-to-prevent-mosquito-bites/