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In less than a year, the use ofFacial maskshas become a common part of life for people around the world, with health organizations - including disease control and prevention centers, greatly urged their use. "Masks are an extra step to prevent people from getting and spreadingCOVID-19 [Feminine. They provide a barrier that retains respiratory droplets against propagation, "explains the CDC on their websitewhere they detail the types of recommended masks and how to wear them. In recent weeks, such as COVID mutated and transmissible variants spread throughout the country, some people fear that their previous masking habits do not offer enough protection. Now, instead of wearing a mask, some people opt to double. How effective is it?Eat this, not that! Health speak with David Mulligan, MDChief of the surgery of transplantation and immunology to Yale medicine and professor of surgery at the medical school, to discover. Read on and to ensure your health and health of others, do not miss these Without signs that you have already had coronavirus.

Two masks have some advantages

Dr. Mulligan explains that the port of two masks offers some advantages. "First of all, it prevents air leaks because more material is around your mouth and your nose," he says. "Second, there are more layers and the more layers do you have a barrier protection."

During an interview withToday Monday, Dr. Anthony Fauci, the Chief Medical Officer of the President and the Director of the National Institute of Allergy and Infectious Diseases also confirmed that "it probably".

"This is a physical coverage to prevent droplets and the virus to enter," he explained. "So, if you have a physical coating with a layer, you put another layer, it makes sense that it would probably be more efficient. And that's the reason you see double people or a version of An N95. "

Even if you do not choose to double, Dr. Mulligan warns against the use of a single layer mask. "Whether you use a disposable cloth or cloth, only one layer mask like those neck gators are absolutely not enough," he says. "If you can hold your mask in the light and see the light through it, It does not really do his job. "

He says to make sure you have a very nice cup on the bridge of your nose and around your cheek / jawline, "because that's where the leak occurs and this is where these particles can go out. "

If your mask does not meet these requirements, wear two. "Either a single multilayer mask 2 or 3 folds (paper or fabric with filter) or double masking to make sure that enough layers are definitely the way forward!" he says.

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How to stay safe during this pandemic

Follow the fundamentals of Fauci and help put an end to this thrust, no matter where you live:facial mask(or two!), Social distance, avoid the big crowds, do not go inside with people you do not go with (especially in the bars), practice good hand hygiene, do you vaccinate When it becomes available for you and to protect your life and the lives of others, do not visit any of these 35 places you are most likely to catch Covid.