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Story summary
- David Hancock nearly died from West Nile virus after a mosquito bite in Glendale, Arizona, in June 2007.
- David Hancock initially dismissed his symptoms.
- Teri took him to the hospital, where he faced critical conditions including a coma and heart failure.
- Bob, David Hancock's brother and a mosquito researcher, warned that climate change increases mosquito-borne threats by enabling tropical species to thrive in northern regions.
