Each late summer, a quiet ecological reckoning unfolds across the American Midwest as warming temperatures empower the smallest of creatures — biting gnats — to carry a hemorrhagic virus through deer populations with devastating speed. This year, that reckoning has grown louder: Michigan, Wisconsin, and Missouri are each contending with Epizootic Hemorrhagic Disease outbreaks that wildlife officials describe as unusually severe, with Michigan recording its first confirmed cases of 2026 in Branch County and beyond. Without vaccine, without treatment, and without the ability to contain a disease