WeatherGuy.com

This article explains how far away smoke can cause health risks even if you are healthy. The free radicals are small enough to enter deep into your lungs reducing it's function even in healthy people.

How wildfire smoke can harm your health, even from far away Smoke from more than 200 wildfires burning across Canada has been turning skies hazy in North American cities far from the flames. We asked Chris Migliaccio, a toxicologist at the University of Montana who studies the impact of wildfire smoke on human health, about the health risks people can face w...