ByLydia Scott 2020-03-12 2711
If you are likely to be in close contact with someone infected, a face mask cuts the chance of the disease being passed on. If you’re showing symptoms of coronavirus, or have been diagnosed, wearing a mask can also protect others. So masks are crucial for the health and social care workers looking after patients and are also recommended for family members who need to care for someone who is ill.
●General medical-surgical masks and N95 masks can prevent COVID-19 coronavirus.
●The medical mask is the operating room, there are body fluids, blood spatter risk environment commonly used medical mask, can block blood, body fluid through the mask to pollute the wearer. At the same time, the filtration efficiency of bacteria is not less than 95%, but the filtration efficiency of particles is limited, and most of them are rectangular design.
●The N95 mask can well prevent respiratory tract infection and haze, which is characterized by the prevention of droplet infection caused by patients.
●There are two kinds of ordinary N95 masks. Breather valves are thought to reduce protection against viruses, while breaths without valves are less breathable and more laborious to breathe.
NOTE: Although the face mask can prevent COVID-19 coronavirus to a certain extent, it is not 100% preventive.
●If you are healthy, you only need to wear a mask if you are taking care of a person with the suspected 2019-nCoV infection.
●Wear a mask if you are coughing or sneezing.
●Wear a mask if you are going out to crowded public places. Such as stations, shopping malls, supermarkets, subways, buses, etc.
●Masks are effective only when used in combination with frequent hand-cleaning with alcohol-based hand rub or soap and water.
●If you wear a face mask, then you must know how to use it and dispose of it properly.
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