Air quality: How to protect yourself from Canada wildfire smoke

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1970-01-01 08:00

With toxic air quality in parts of North America likely to persist, here's what you can do to stay safe.

Millions of people in North America have been warned about the health risks of poor air quality, as toxic wildfire smoke from Canada drifts across the continent.

This will be a worrying problem for many and one that may persist for several days.

Here's a closer look at what you can do to...