Today, we break down what’s happening with the Canadian wildfires, the smoke enveloping parts of the United States, and what you can do to protect yourself. 

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While the United States has grown accustomed to increasingly devastating wildfires ravaging the West Coast, the country is facing a new challenge: intense wildfire smoke hitting the East Coast from fires burning through Canadian forests. This week, the smoke has blanketed the East Coast corridor and is spreading to the Midwest. With the air quality at hazardous levels, we talk to Amudalat Ajasa, a weather and climate reporter for The Washington Post, about how people can protect themselves from breathing wildfire smoke, and whether the changing geography of wildfires could impact clean air initiatives.