Canada’s schools need better air ventilation. Amid coronavirus, it could save lives

Parents in Canada have recently been faced with a big question — to school or not to school during the coronavirus pandemic. Eddy Sousa and his wife flip-flopped on the … Read More

Can COVID-19 spread through HVAC systems? Canadian researchers seek to find out

The novel coronavirus is mainly spread through close contact, but a group of mechanical engineers at a Canadian university are looking at a lesser-known possibility — airborne transmission. Bringing safe … Read More

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