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95 ★ Do you want to learn how to easily make homemade medical masks on your own? Your customers will love this Step-by-Step Illustrated Guide According to certain studies, the efficacy of a face mask in preventing the spread of diseases is inconclusive.
This is due to the fact that the studies were conducted on healthcare professionals in their workplace.
The outcome of the studies reveals that when health workers use fac.
Homemade medical masks: a practical guide to make different types of medical masks at home, paperback/Laure Celan
