This enhances its possibly unsafe effect in humans. For example, radon-222, one of the most typical isotope of radon, is a product of the alpha degeneration of radium-226 atoms, located in rocks.
Does https://radon1.com/what-are-the-symptoms-of-radon-poisoning/ opening windows reduce radon?
Opening windows improves air circulation and ventilation, helping move radon out of the house and mixing radon-free outside air with indoor air. Opening basement windows helps reduce negative air pressure, diluting radon with clean outdoor air.
