West Nile virus is back. Where it’s been found, and what you should know

Editor’s Note: West Nile isn’t just a summer nuisance—it can have serious health consequences, especially for vulnerable groups. With the virus popping up in mosquito populations, this is a heads-up to take simple precautions (like dumping standing water and using repellent) before it starts affecting people. It’s a reminder that climate and urban environments keep giving these pests—and the diseases they carry—room to thrive.