Poison Smoke from Canadian Fires Is Dropping Toxic Benzene and Formaldehyde On Many US Cities
https://www.youtube.com/watch?v=_PcZemxl1F4 – Unhealthy air quality continues to plague parts of the Great Lakes and Northeast from thick wildfire smoke that was sent southward into those regions from Canada. Here’s where the worst air quality is right now. Unhealthy air – code red on the EPA’s air quality index – was blanketing much of the interior …