Coronavirus outbreaks are still grow to be a threat for folks around the globe, even more alarming. This is because the number of victims continues to grow. At the least 425 folks have been reported killed and more than 19 thousand cases of the coronavirus are being treated.Not only in China, the virus with the name Novel 2019 Coronavirus (2019-nCoV) has additionally spread to varied countries. The coronavirus has now spread to 23 countries.
Probably the most worrying about coronavirus is till now there is no vaccine available to forestall this new type of coronavirus. And that has been confirmed by the World Health Organization (WHO). Due to this fact, there is no different strategy to keep away from the transmission of this deadly virus, apart from by protecting the body from contracting the coronavirus. One in every of them is by wearing a face masks to forestall the entry of the virus into the body. As is known the mouth and nose are the pathway of this virus into the body.
But there are numerous types of face masks which have different abilities in protecting the mouth and nose. Then which one is safest and can forestall coronavirus?
Fabric Face Masks (Buff)
Face mask of this type sold with relatively cheap worth, round US$0.73. This cloth face mask is commonly worn by motorcyclists. Material face masks can only forestall large dust. So it’s not efficient to filter small dimension particles. Because it’s made of material, this type of masks might be washed and can be utilized repeatedly. However,if this face mask is just not properly washed, it’ll risk becoming a den of bacteria that can really make the disease.
Simple Face Mask
This type of face masks is commonly used to avoid pollution. It worn by pedestrians on the road or in transportation vehicles (buses, trains, etc.). This face mask design is just like a surgical mask. The ability of this type of face mask is only able to filter massive particles 30% — forty%. This simple face mask is only can be utilized as soon as or can’t be reused.
R95, R99, R100 Face Mask
R95, R99, and R100 face mask are able to face up to oil-type pollutants. This is in accordance with the code letter R (oil Resistant). This type of face mask often used in environments that have pollutants containing oil aerosols corresponding to in coal-burning, natural gas or petroleum smoke haze areas.
The code of this face mask shows the ability to ward off pollutants. R95 means can filter oil aerosol pollution as much as 95%, R99 can filter up to 99% and R100 can filter particles as much as 99.ninety seven%. These three types of face masks can be utilized with an effective period of as much as eight hours. Because this face masks is for sure situations, it’s more difficult to obtain than other types of masks.
P95, P99, P100 Face Masks
This type of face masks can also be immune to pollution with oil content. The place the letter P in the code has the meaning Oil Proof. However besides that additionally it is efficient in driving out small particles within the air. Using P95, P99 and P100 masks may be longer, up to 40 hours.
Electrical Face Masks
Electric face mask uses battery energy and is provided with fan filters to facilitate air circulation. That is why this masks is quite comfortable to use, because it doesn’t cause sultry in the mouth area. The ability of this electric masks can also be fairly good in dispelling dust. This electrical face mask has filter that have to be replaced. The worth of the filter is comparatively expensive, which is round Rp150 thousand or US$10.92. In addition, the masks should also all the time be charged in order that the fan can function.
Surgical Face Masks
This type of face mask is commonly utilized by medical doctors or nurses who operate in hospitals. In contrast to the straightforward face masks which is widely used to avoid air pollution, the perform of the surgical masks is more to inhibit the spread of an infection, not air filter. Some even say that surgical masks are literally not efficient enough to ward off pollution. This masks is said to not be able to dispel chemical compounds, gases, or vapors.
Using this mask must even be appropriate, must cover the complete area of the nostril and chin, in any other case mud can still enter the nose and mouth. The usage of this face mask is only one use and should not be too long.
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