The Use Of A True Nose Mask?
Want to ask, for the correct use of masks actually sick and healthy people are the same or different? some tell if healthy people use the white part outside while the sick part the green inside.
Hello M Gilang,
Mask is one of the personal protective devices that can be used to prevent transmission of diseases transmitted through the air. In general there are 2 types of masks, namely surgical masks (commonly found) and N95 masks. N965 masks are better at preventing transmission of disease but are generally more expensive than ordinary masks.
For the use of ordinary masks, the most important thing is that the masks are used alone and do not alternate with others. It would be better if the mask is used disposable. Generally the colored mask is placed in front while the white part on the inside sticks to the face. For the information you mentioned relating to the color of the mask, this is only a myth. In the mask there are stiff parts, rigid parts are placed on top and you should bend to follow the shape of your nose so that the mask completely closes and minimizes the gap in the mask.
Hope it helps you,