Radon (a cancer-causing radioactive gas) is a problem for many ... and paints also emit noxious fumes. Good ventilation is the key with most indoor irritants, Pacheco tells WebMD.

CO is found in fumes created anytime you burn fuel in cars or trucks, small engines, stoves, lanterns, grills, fireplaces, ...

People can partly protect themselves from fumes ... for indoor air quality, which the EPHA emphasizes is urgently needed to prevent deaths. "Considering the general impact of gas, benzene ...