Thanks for your informative article! People need to understand that they should not just pick up any mask and wear it and think they are being protected. Education regarding the limitation of masks needs widespread improvement and should be in simple terms so we can help the public understand what is the best mask they should use to protect their health for example: http://younghygienist.com/2015/04/09/why-would-you-wear-that-part-3/
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