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News

WHO Releases Crucial New Guidance Regarding Masks

June 7, 2020/No Comments

mask

The organization has released new guidance on cloth masks. They now need to consist of at least three layers of different materials. They must have an absorbent inner layer, a middle layer of non-woven materials such as polypropylene, and a non-absorbent outer layer.

By Loukia Papadopoulos


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