A Canadian dentist has shared a very clever — and easy — trick for making disposable surgical masks even more effective. Dr. Olivia Cui, DMD, posted a how-to video on TikTok, showing her 'mask hack' ...
Wearing a mask in public is basically the norm these days (or at least, it should be). But let's be real, surgical masks aren't perfect. Namely, they can have a loose fit and allow potentially ...
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