Praha/Durham (Severn Karolna) The most visible symbol of the fight against violence? A clear route. At the time of the pandemic, esko nevdan united them. Today, some people wear them even where they do not have to, they are also talking about their probable return in the autumn, a kind of coronavirus wave. That’s why it’s not a pipe like a pipe. According to a recent study by a researcher at Duke University in the USA, some types of protection may even be harmful.
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This is mainly the case with temporary nkrnk. Popular equipment bc or cyclist according to vdc tt large droplets on the menu. They stay in the air according to, or in st stice they fall to the surface faster.
Exf crisis tbu Roman Prymula bag takes the results of the study with caution. It is important to say that it is better not to have anything in the area, said the Lidovky.cz server.
From a study published by a dark researcher at Duke University in the US state of North Carolina in webovm urnlu Science Advances, it follows that some types of respiratory protection may, with regard to the sun, even be against the meaning of urns.
The tests were subjected to more than a plate of tubes and respirators, and to some manufacturers, even their own. A series was created reflecting the extent to which the protective device under investigation can prevent the droplets that the hunter excretes into his surroundings during speech and through which the disease covid-19 travels.
Different types of respiratory protection.
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In the test, the N95 respirator without a valve increased, a protective device recommended for indoor paramedics. Takka perfectly protected both the wearer and everyone around him. A surgical wall was placed in the upper part, and the risk of imperfect fever on the TV showed her freckle on his neck. The next step depended logically on the number of layers, the analyzed pipe was offered, and possibly from what material it was made.
Ideally more layers
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Pay equation, em vc layers, tm you protection. Ideally, it should be a material that is textile dense, and it should not be just one layer, said the server Lidovky.cz Prymula, the government’s representative for science and research in health care.
And the N95 respirator with a valve finished in seven positions in the test; it has been found to provide the protection to the wearer, the same cannot be respected for his surroundings. The knitted fabric is then probably worn, its fibers are well placed and far apart, and it is known to be permeable, which is textile dense, and it should not be just one layer, told the server Lidovky.cz Prymula, the local representative for science and research in healthcare.
In the study, the temporary nkrnk, abundantly welcomed by cyclists, completely failed. According to the author of the study, this is a big drop in the name, which, in contrast to the dark ones, stays in the air according to and this is the first thing that can’t be helped and what can be helped. According to the researchers, the so-called bandana also turned out to be similar. However, these types of protective equipment can be counterproductive, the researchers said. Otherwise, wearing these accessories and thinking that protecting one’s surroundings and surroundings is a big mistake.
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Prymula disagrees with the theory of ttn kapnek bag. I believe that in order for the microscope to break the fiber, the size of its structure would have to be equal to the nanofibers. I can’t imagine it much. In addition, if the changes in the fibers are successful, kenma is captured by the aerosol in the known, said the epidemiologist.
Rouky is likely to drill into the spotlight in the near future. Both Prymula and the phygienist Jarmila Rov are secretly, with the onset of autumn, the works will probably be mandatory throughout the country, especially in public transport.
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Do not miss the necessary pi
As soon as there is a large movement of population, especially in connection with the arrest of the colon year, it is possible that it will be provided throughout the country for public transport, she said on Sunday Rov. According to Prymula, the obligation to wear handkerchiefs should be waived from the situation in specific regions, especially from behind. Even the chip epidemic is regionln, he said.
The situation regarding the nature of medical supplies is now better than the situation at the end of the epidemic. But if we say how many rouks are available, there are about 65 million pieces in the pot. It won’t last long. If their obligatory deployment is called again, the textile ones will be used again, said Prymula.
rocks of cotton, at home these walls lie in the fact that, in contrast to the dark ones, it is necessary to give them a good touch. That is why the Ministry of Health has on its website instructions on how to take care of it, wash it. Otherwise, even this protective device would become similarly counterproductive as a change of stain.
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