Suburban Cook County reports first 4 West Nile virus cases of 2026

The Cook County Department of Public Health has reported the first four cases of West Nile virus in suburban Cook County this year and is urging residents to take precautions against mosquito bites. All four cases were identified in adults, the health department said Friday. Dr. Kiran Joshi, chief operating officer of Cook County Department of Public Health, urged residents to take steps to protect themselves from mosquitoes. “Using insect repellent, wearing long sleeves and pants, and…