Smoke from Canadian wildfires is affecting the US, prompting questions about protection. Wearing a mask can help protect individuals from the smoke.

The key factor is the type of mask worn, as not all masks are effective. It is specified that wearing a mask can help protect you, as long as it's the right kind of mask.

For more detailed information on the correct type of mask to wear and how it can provide protection, readers can refer to the source, ABC7 Los Angeles (KABC).