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Susan Byj b Anthony The Second Child Video

Here are the answers to our burning questions.

Disposable medical-grade masks, on the other hand—like the ones you might see dentists wear or the kind you put on at a walk-in clinic—do have to meet ASTM International standards. The other thing to consider with disposable masks—both the medical and the non-medical type—is the fit. Wang also points out that disposable masks are not very durable and could soil easily if your kid drools on it or touches it. Video: Perks of picking up knitting Global News. Victoria businesses relying on local support with cancellation of cruise ship season. Edmonton man Michael White, convicted of murdering pregnant Susqn, granted day parole. N95, KN95, KF The numbers in all these medical masks refer to the percentage of particles the mask filters out, assuming the mask is fitted well. The letters in front of them refer to the type of certification it has.

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Health Canada recommends non-medical masks for most Canadians, but says that medical masks could be appropriate for people who are at higher risk of exposure and more severe illness. You can find a list of approved medical masks here. However, these are not readily available for kids. My kids still wear the two-layer cloth face masks that we bought for school. Since then, Health Canada has recommended triple-layer masks. Do I need to buy new masks?

There are many things to consider when it comes to masks, and layers is only one of them. N95 masks, for example, are very protective but uncomfortable to wear.

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Disposable masks are very breathable, but not as effective. Cloth masks, especially ones that fit well to the face, lie somewhere in between.

Three layers, with the middle layer being a filter, is ideal, but a two-layer well-fitted mask that your kid will wear is still acceptable. Double-masking has come up as a strategy to improve protection now that there are new COVID variants that are more transmissible. Again, while in an ideal world we would take every precaution possible, Jason Kindrachuk, a University of H virologist and Canada Research Chair in emerging viruses, says with kids, it makes more sense to focus on mask basics—like proper fit and good mask hygiene—than asking your kid to wear a second mask.]