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POSTS TAGGED AS surgical masks

Anti-Viral Surgical Masks

August 21, 2018 | | Posted in Newsletter

Face mask
Pictures from the Great Influenza at the end of World War I show groups of people wearing surgical masks [MORE]

Salt Coating on Surgical Masks Inhibits Virus

April 18, 2017 | | Posted in Newsletter

Surgical Mask
It has been 99 years since the Great Influenza pandemic at the end of World War I. Old pictures [MORE]