How To Wear A Surgical Mask : The Hoax & The Truth! … 2020/02/04 · Here is the hoax about how even doctors do not know how to properly wear a surgical / medical mask… grammatical mistakes and all. While at the doctors office today, we were informed by a Nurse the proper way to use a medical mask.
Lamudi - Blue or White Side Out: Everything You Need … 2020/02/14 · Paper mask – This kind of face mask does not have a filtration later, which means it is not recommended for protective purposes. Pitta mask – This can filter out 99% of pollen and dust, which are 5-100 microns in size, and 86% of 5-micron particles.
Chinese Masks: History and Meaning - Historyplex 2015/04/28 · Chinese masks have been in vogue throughout the centuries, accompanied by some rich history. This article tells you the history and meaning behind some popular masks, and the rich traditions behind them.