Coronavirus outbreaks are nonetheless change into a risk for folks all over the world, even more alarming. This is because the number of victims continues to grow. At the least 425 folks were 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 also spread to numerous countries. The coronavirus has now spread to 23 countries.
Probably the most worrying about coronavirus is till now there is no vaccine available to prevent this new type of coronavirus. And that has been confirmed by the World Health Organization (WHO). Therefore, there isn’t a other technique to avoid the transmission of this deadly virus, aside from by protecting the body from contracting the coronavirus. One of them is by wearing a face mask to forestall the entry of the virus into the body. As is known the mouth and nostril are the pathway of this virus into the body.
But there are numerous types of face masks that have different abilities in protecting the mouth and nose. Then which one is safest and can prevent coronavirus?
Material Face Masks (Buff)
Face mask of this type sold with comparatively low cost price, round US$0.73. This material face mask is usually worn by motorcyclists. Material face masks can only prevent large dust. So it is not efficient to filter small dimension particles. Because it’s made of material, this type of mask could be washed and can be used repeatedly. However,if this face mask is just not properly washed, it is going to risk turning into a den of bacteria that may really make the disease.
Simple Face Mask
This type of face mask is commonly used to keep away from pollution. It worn by pedestrians on the road or in transportation vehicles (buses, trains, etc.). This face mask design is much like a surgical mask. The ability of this type of face mask is only able to filter giant particles 30% — 40%. This simple face mask is only can be used once or can’t be reused.
R95, R99, R100 Face Mask
R95, R99, and R100 face masks are able to withstand oil-type pollutants. This is in accordance with the code letter R (oil Resistant). This type of face masks normally used in environments that have pollutants containing oil aerosols akin to in coal-burning, natural gas or petroleum smoke haze areas.
The code of this face masks shows the ability to ward off pollutants. R95 means can filter oil aerosol pollutants up to ninety five%, R99 can filter as much as 99% and R100 can filter particles as much as 99.ninety seven%. These three types of face masks can be used with an efficient period of as much as eight hours. Because this face mask is for certain conditions, it is more tough to obtain than different types of masks.
P95, P99, P100 Face Masks
This type of face masks can be proof against pollution with oil content. Where the letter P in the code has the meaning Oil Proof. However besides that it is usually effective in driving out small particles within the air. The usage of P95, P99 and P100 masks will be longer, as much as 40 hours.
Electric Face Masks
Electrical face masks uses battery energy and is provided with fan filters to facilitate air circulation. That’s the reason this mask is sort of comfortable to use, because it does not cause sultry within the mouth area. The ability of this electric masks is also quite good in dispelling dust. This electric face masks has filter that have to be replaced. The worth of the filter is relatively costly, which is round Rp150 thousand or US$10.92. In addition, the mask must additionally all the time be charged so that the fan can function.
Surgical Face Mask
This type of face masks is commonly used by doctors or nurses who operate in hospitals. In contrast to the straightforward face mask which is widely used to avoid pollution, the function of the surgical masks is more to inhibit the spread of infection, not air filter. Some even say that surgical masks are actually not efficient enough to ward off pollution. This masks is said to not be able to dispel chemical substances, gases, or vapors.
Using this mask must even be correct, must cover the complete space of the nose and chin, otherwise dust can nonetheless enter the nostril and mouth. The use of this face mask is only one use and shouldn’t be too long.