Home » Clean Air Blog » Coronavirus » The Riskiest Place to Catch COVID-19 is Right in Front of You The Riskiest Place to Catch COVID-19 is Right in Front of You 2020/8/52020/7/2 作者 Paddy Robertson 哇！此内容没有中文版。点击这里快去看英文版！ 你知道这些吗？ Poor office ventilation leads to higher virus infection rates Three Ways to Improve Indoor Ventilation to Combat COVID-19 COVID-19 Delta Variant: Must Know Protection Tips Delhi’s Indoor Air Pollution Lower than Outdoors
So very interesting and informative—thank you.