Stop Coronavirus Spread through Buildings via Plumbing Drains

During the SARS epidemic, that coronavirus spread through a building via the plumbing system's drains and caused widespread infection among residents. There is concern that SARS-CoV-2, the coronavirus that causes COVID-19, may spread in the same manner. The drains of a plumbing system are interconnected, meaning toilets, sinks, bathtubs, showers and floor drains are connected,