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Tick season looms, spurring concerns about Lyme disease, Powassan virus

 

As weather warms across the U.S., experts are warning to be on the lookout for ticks, anticipating spikes in Lyme disease as well as the Powassan virus, another tick-borne illness. NBC News medical correspondent Dr. John Torres visits TODAY to tell you what you need to do to protect yourself and your family.

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