在加拿大

Defective masks were sent to Toronto long-term care home where residents died of COVID-19
Defective masks being recalled by the City of Toronto were sent to at least three long-term care homes, including one dealing with a deadly COVID-19 outbreak.toronto.ctvnews.ca如果没有病毒,口罩能让人致死吗, ·生活百科 Dux热水器问题
·生活百科 Ausgrid vs Enphase启发使用数据