How is Ontario’s wildfire smoke affecting your health?

VIDEO: Wildfires are ripping through northern Ontario, devastating communities in the region.

As a result, wildfire smoke is spreading across southern Ontario. Today, Toronto was rated with the worst air quality in the world.

So what should you be doing to protect yourself while this wildfire smoke is present?

WATCH MORE: Air quality warnings spread across Golden Horseshoe as wildfires burn in northwestern Ontario