5 myths about face masks under the microscope

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asked Oct 8, 2021 in 3D Segmentation by freeamfva (39,060 points)

To cover, or not to cover? That is the question. Not just a question, in fact, but a divisive issue that has led to protests in some parts of the world – most notably in the United States – and explosions of fake news on the internet.To get more news about quality medical surgical mask factory outlet, you can visit tnkme.com official website.

In many Asian countries, mask-wearing has been commonplace during the coronavirus outbreak; far less so in some countries in the West, according to a poll taken in April. But the fault lines don’t end there. In the US, masks have become politically charged.

According to Dr Anthony Fauci, director of the US National Institute of Allergy and Infectious Diseases: “We can say very clearly that wearing a mask is definitely helpful in preventing acquisition as well as transmission.”image

That message could be getting through to many. In a recent ABC News/Ipsos poll, 89% of Americans said they now wear masks in public. But it also found Democrats were more likely to use them (with 99% choosing to wear a covering in public) than Republicans (79%).

So, with debate on the subject likely to continue, here are some often-cited reasons for not wearing masks, whether medical or fabric, in public – and why they should be challenged.If you’re not used to it, wearing a mask might feel uncomfortable or unusual. But, wearing a medical face mask will not cause CO2 intoxication or oxygen deficiency.

Consider surgical staff, who have been routinely wearing face masks for decades without passing out due to a lack of air.

“Normal, healthy people can do quite energetic things while wearing the sorts of face coverings that we’ve been talking about in the context of COVID prevention,” Dr William Schaffner, an infectious disease professor at Vanderbilt University in Nashville and medical director of the National Foundation of Infectious Diseases, told NBC’s Today.“If you feel uncomfortable in your mask,” says the Mayo Clinic, “Try to limit your talking and breathe through your nose. That will reduce the humidity level in your mask.”

But, the WHO does say you shouldn’t wear a mask when exercising. Sweat can make the mask wet more quickly, reducing the wearer’s ability to breathe comfortably and promoting the growth of microorganisms.A study carried out in Italy concluded that 40% of people who tested positive for the coronavirus had no symptoms. Other research says this ”silent spreading” might be even more frequent – suggesting more than half of COVID-19 infections result from asymptomatic and presymptomatic cases.

The implication of these findings is that you might not be visibly unwell, but you could still be infected and infectious.The main purpose of wearing a mask is to prevent the spread of COVID-19, especially “in public settings and when around people who don’t live in your household, especially when other social distancing measures are difficult to maintain,” according to the CDC.

While masks will help keep the wearer safe, they serve a greater good – stopping others from getting infected if you happen to be the spreader. Masks catch droplets of moisture that may be acting as a transition medium for the virus.

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