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Research has shown that coronavirus is oftenspread by particles in the air. This is one of the biggest reasons whyCarry a face mask Has been recommended for disease and prevention control centers (CDC) from the beginning of the pandemic. But exactly how much security are you safer when you follow this guideline? According to a recent study by McMaster University in Canada,Your risk of transmission of Covid-19 without facial mask is 17.4%, while carrying a probability of up to 3.1%.

The innovative study used data of 25,000 patients in 16 countries on six continents to formulate its results. While the results are not a great surprise towards scientists who have long speculated thatFace coatings are very effective Fighting coronavirus propagation, co-author of study,Dreek Bu, said they illuminated a persistent "uncertainty".

And it is not only the act of carrying facial masks that the study has been a useful safety measure. The researchers also determined that "Physical distancing is very effectiveand every inch counts, "says ChuToday.

Just howmuch of an impact makes social distancing? Researchers have found that the risk of three-foot-of-the-spot interval transmission was 12.8%, but fell to 2.6% when this distance increased, the authors identifying seven feet such as Ideal spacing. Interestingly, the study also found a risk of transmission of 16% for anyone who was not a protective eye cover, which dropped significantly to 5.5% for them.Give protective goggles or face shield.

"Having this barrier would help prevent our hands touching our eyes, and it's also a barrier against the virus," Chu said.

Nevertheless, the authors of the study emphasize theHandwashing efficiency And explained that "no single intervention at its own person has been part of full impervious to transmission." Simply remember this the next time you leave the house, you wonder if the guidelines are worth or not. And for information on what youshould not Cover your face with, discover whyStates prohibit this type of facial mask.