The role of masks is considered to be the most effective in preventing epidemic coronavirus infection and the N95 mask is the most in demand in the market. Earlier it was used to avoid air pollution, now in the Corona period, doctors have started using it. But the biggest drawback of this mask is that it can be used only once and it is also very expensive, due to which most people avoid buying it. But now researchers have found a solution to this problem.
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Researchers have created an effective, membranous filter, which can be used in conjunction with N95 mask and can be changed if needed. According to researchers from Saudi Arabia's King Abdullah University of Science and Technology (KAUST), this filter has many smaller holes than the normal N95 mask, which prevents the virus from reaching our mouth or nose.
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In their statement, researchers in ACS Nano Journal said that as the infection of coronavirus increased, there was a huge shortage of face masks in the early markets in the world. Notably the N95 mask, which was also used by medical personnel.
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