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COVID-19: New Study Shows Effectiveness Of Different Types Of Masks COVID-19: New Study Shows Effectiveness Of Different Types Of Masks
Covid-19: New Study Shows Effectiveness Of Different Types Of Masks Wearing masks makes a big difference when it comes to preventing COVID-19 infection, and which type of mask you wear also matters, according to a brand-new study. "Consistent use of a face mask or respirator in indoor public settings was associated with lower odds of a positive SARS-CoV-2 test result (adjusted odds ratio = 0.44)," the Centers for Disease Control and Prevention (CDC) said. "Use of respirators with higher filtration capacity was associated with the most protection, compared with no mask use." The CDC has just announced these findings: Those who wear N95 and KN95 masks are 8…

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by Joe Lombardi
Lifestyle
COVID-19: Study Reveals Which Masks Are Most Effective Battling Virus COVID-19: Study Reveals Which Masks Are Most Effective Battling Virus
Covid-19: Study Reveals Which Masks Are Most Effective Battling Virus A new study found that the N95 and KN95 masks are significantly more effective at preventing airborne transmission of COVID-19 than cloth or surgical facemasks. Experiments for the study were conducted by the Fluid Mechanics Research Laboratory at the University of Waterloo. The study was published online in July.  Researchers reported that all the masks tested in the study provided protection in the immediate vicinity of the wearer "primarily through the redirection and reduction of expiratory momentum." However, the study found that leakages caused decreases in mask efficacy.  …

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by Nicole Valinote