Tick-borne Powassan virus can cause brain infection: what to know - Insider

About one in every 10 cases of severe disease caused by Powassan virus is deadly, and half of those who survive develop long-term health problems.

The blacklegged or deer tick is best known for spreading Lyme disease, but it can transmit various other viruses through its bites. Powassan virus is rare compared to other tick-borne diseases that … [+3171 chars]

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