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Improving building ventilation can help us control the spread of COVID-19 during the winter months

As predicted, we are in the middle of second wave of COVID-19. As of Dec. 23, the world has seen …

How to prevent COVID-19 ‘superspreader’ events indoors this winter

The second wave of COVID-19 has arrived. Cases are spiking in most European countries, Canada is seeing the number of …

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