CatastropheNorth AmericaCanada wildfires cover US northeast in smogTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCatastropheNorth AmericaGasia Ohanes06/07/2023June 7, 2023The air in much of the US northeast has turned into thick red smog, from hundreds of wildfires burning in Canada. Officials in many cities are urging residents to stay indoors as pollution levels turn hazardous. https://p.dw.com/p/4SJvsAdvertisement