jueves, 2 de julio de 2020

Radon: MedlinePlus

Radon: MedlinePlus

Radon comes from the natural breakdown of uranium in soil, rock, and water. It can enter homes and buildings through cracks in floors, walls, or foundations. Testing is the only way to know if your home has elevated radon levels. Learn more: ow.ly/GOlU30qV6uD

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