Advice on the use of Masks

By | March 22, 2020
Advice on the use of Masks

Advice on the use of Masks ,how to use masks
WHO has published some guidelines and advises on using masks during this corona virus outbreak . And it says that Cloth (e.g. cotton or gauze) masks are not recommended under any circumstance.

Click Below for the Guidelines
Guidelines

Source:Guruwaraya.lk

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