Approximately 10% of Powassan cases involving severe neurological disease are fatal, and many survivors experience long-term neurological issues.
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There are currently no specific medications or vaccines to treat or prevent Powassan virus; clinical care is limited to supportive therapy, such as intravenous fluids and respiratory support.
While anyone can develop severe illness, those at the highest risk include children, older adults and immunocompromised individuals, experts caution.
Khloe Quill is a lifestyle production assistant with Fox News Digital. She and the lifestyle team cover a range of story topics including food and drink, travel, and health.
Article source: https://www.foxnews.com/health/rare-tick-borne-virus-turns-deadly-fast-us-cases-reach-record-high-experts-warn