Legionella bacteria could be lurking in some schools' water supplies

Health officials are warning that after months of being shuttered, schools that are starting to reopen could face an unexpected health threat lurking in the water supply. Dr. Andrew Whelton, an associate professor of civil, environmental and ecological engineering at Purdue University, joins CBSN's Anne Marie-Green to explain.

Видео Legionella bacteria could be lurking in some schools' water supplies канала CBS News