Wildfires expose millions in the Midwest and Northeast US to dangerous smoke

Wildfires in Canada and Minnesota have sent heavy smoke southward, blanketing the Midwest and Northeast U.S. with hazardous air pollution this week. Millions are at risk from the dangerous particulates, leading to concerns over public health and environmental impact. This situation underscores the growing threat of wildfires due to climate change, highlighting the need for better disaster preparedness and environmental policies. The smoke's spread also affects air travel and daily activities, emphasizing the broader implications for both local and national health and safety.