We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Colleen Hagerty Colleen Hagerty is a writer focused on emergency preparedness.
GREENSBORO, N.C. — Your home is your safe place. But your home is also located in one of these 100 counties in the state, all of which have had a high level of radon gas measured in every county.
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