Lingering residue from tobacco smoke which clings to upholstery, clothing and the skin releases cancer-causing agents, work in PNAS journal shows.
Berkeley scientists in the US ran lab tests and found "substantial levels" of toxins on smoke-exposed material.
They say while banishing smokers to outdoors cuts second-hand smoke, residues will follow them back inside and this "third-hand smoke" may harm.
A new COVID variant known as NB.1.8.1 has made landfall in the United States. The variant,...
To accomplish its mission of increasing the health security of the U.S., the Centers for Disease...
