HOW TO MAKE SURGICAL MASK AT HOME IN 2 RS || INDIA BEAT COVID-19

HOW TO MAKE SURGICAL MASK AT HOME IN 2RS || INDIA BEAT COVID-19
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Surgical face masks are an important component of surgical apparel. The masks are expected to
perform as barriers and provide increased protection to the patients and health care workers. In
this study, the Bacterial Filtration Efficiency (BFE) of six commercially available surgical face
masks was determined for two microorganisms. Fabric characteristics (weight, thickness, pore
size, and resistance to synthetic blood strike through) thought to influence the barrier
effectiveness were measured and the relationship between these characteristics and BFE was
examined. Two challenge microorganisms, Staphylococcus aureus and Escherichia coli were
evaluated in this study. For five of the six masks evaluated, the BFE against the challenge
microorganism S. aureus was higher than when the challenge microorganism was E. coli. The
mask with the lowest mean pore size and lowest maximum pore size had the highest BFE for both
microorganisms evaluated, indicating that a relationship exists between pore size and BFE
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WARNING:-This video is intended for scientific and entertaining purpose only.Any actions in this video shall not be a call to repeat them! Do not try to do this at home, The author shall not be hold liable for any of your actions performed.

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Видео HOW TO MAKE SURGICAL MASK AT HOME IN 2 RS || INDIA BEAT COVID-19 канала HackTools