An analysis of the study published on July 26 in the journal BMJ medical journal said that the current wearing of mandatory masks is done in 160 countries to reduce COVID-19 infection. In fact, researchers around the world find that even wearing basic cloth masks can help prevent infection more effectively than not wearing anything. In the context of scarcity of N95 respirators, which are rated as the most preventable, but often preferred for health care workers, there has been research proving that the risk of infection is still significantly reduced with These masks are simple and cheaper than the N95. The Wall Street Journal (WSJ) cites a number of recently published scientific research findings that show how effective wearing a mask reduces COVID-19 transmission from droplets, even if the level of protection The protection of the mask has different levels. The WSJ reports that masks are increasingly proving to be one of the most effective anti-epidemic medical devices as more scientific evidence confirms their effectiveness. Accordingly, masks will help prevent infection even when the sick person has close contact with others. Robert Redfield, director of the Centers for Disease Control and Prevention (CDC), said he believes the COVID-19 pandemic could be under control in about four to eight weeks if "we can ask for it." Everyone wearing a mask right now. "
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