the more expensive N95 masks

liuyiyi

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Oct 26, 2020
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Since the outbreak of the new crown pneumonia, masks have almost become a hot commodity globally. Especially in China, both medical workers at the frontline of the epidemic and ordinary people need to wear masks to protect themselves. The use of masks and respiratory protection have also become topics of concern. Are ordinary disposable medical surgical masks (disposable masks for short) as effective as the more expensive N95 masks in protecting medical staff from influenza and other respiratory viruses?Good tightness medical mask


Trish Perl, head of the Department of Infectious Diseases and Geographical Medicine and Professor of Infectious Diseases at the Medical Center, said: "This study shows that there is no difference in the incidence of respiratory transmission of the virus among medical staff wearing these two protective measures. From a public policy perspective Look, this finding is important because it tells people what to recommend and what protective measures should be provided for the epidemic. "Medical staff, especially doctors, nurses and other personnel who are in direct contact with patients, are treating infectious diseases. People with diseases (such as flu) are at risk.High-quality medical surgical masks disposable


Dr. Perl said that after the H1N1 outbreak in 2009, a large study conducted in the New York hospital system found that nearly 30% of medical staff in the emergency department had themselves contracted the disease. Dr. Perl said that during the pandemic of the disease, the Centers for Disease Control and Prevention (CDC) recommends wearing N95 masks with breathing valves. Compared with the looser disposable masks worn by medical staff, N95 masks fit the nose better. And the mouth and filter at least 95% of the particulate matter in the air. However, when the epidemic broke out, many places could not replenish N95 masks in time due to limited supply. In addition, people worry that medical staff may be reluctant to wear N95 masks, because many people report that N95 masks are not as comfortable as medical masks, making breathing difficult and making the wearer feel hot on the face.Disposable Non-woven n95 Mask