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Rare tick-borne virus cases reach record high as tick season peaks

Ó£ÌÒÊÓƵ senior medical analyst Dr. Marc Siegel discusses the surge in Powassan tick-borne virus cases, prevention methods and treatments. The rare virus, often carried by deer and mice, has seen a record number of reported cases this year.

Ó£ÌÒÊÓƵ senior medical analyst Dr. Marc Siegel discusses the alarming rise of Powassan virus, a rare tick-borne disease, with 15 cases reported this year, following a record 76 in 2025. He warns parents about checking children for ticks after summer camp and emphasizes the lack of specific treatment or vaccine. Siegel details prevention tips including insect repellent and protective clothing to mitigate risks during peak tick season.