The Centers for Disease Control and Prevention (CDC) recognizes that the position of wearing masks during the coronavirus pandemic is clear. In fact, the head of the organization Robert Redfield, Recently, he said he believes that if “we can make everyone wear a mask now,” the epidemic will be contained within four to six weeks. However, this week, health authorities announced that there is a mask that cannot protect others from the spread of COVID-unfortunately, this is a popular design. According to the CDC, the one mask you should remove from your arsenal of fighting COVID is anything with a valve or vent.
As the organization pointed out in its updated mask guidelines, “CDC does not recommend the use of masks or cloth masks with exhalation valves or exhaust ports for source control.” The organization further explained its warning, emphasizing why this Masks put others at risk. “The purpose of masks is to prevent respiratory droplets from reaching other areas to assist in source control. However, masks with one-way valves or vents can allow air to escape through the holes in the material, which may cause respiratory droplets to be expelled. This causes the respiratory tract to fly away. Other goals are reached,” the CDC warned.
Kay SimbatelDirector of Infection Prevention and Control at the Mayo Clinic in Arizona USA Today About the danger of this mask. “This defeats the purpose,” Simbatel said. He explained that although the valves make it “easier to exhale and eliminate heat and moisture,” they also contaminate the surrounding air with unfiltered aerosols.
It is worth noting that because of wearing this dangerous mask design, people have been evicted from businesses, hospitals and flights, which puts others at risk of exposure to COVID. However, according to the CDC, one The organization’s website states: “An exception to this rule: “N95 respirators with exhalation valves do provide the wearer with the same level of protection as respirators without valves. ” this is as long as Masks with valves that are safe enough to maintain a sterile area and prevent the spread of the virus.
Therefore, next time you go out in a public place, choose a mask that can completely cover your nose and mouth- No Valve or vent. Otherwise, you will give yourself and others a false sense of security, while putting people around you in danger. For more information on which mask is the safest, watch Bill Nye test which mask is the most effective.
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