There are 2 types of mask. General mask That we often see doctors using This mask can be used to prevent the spread of germs through coughing or sneezing. But the area below does not prevent exposure to contaminants from inhalation

The other mask is The N95 face mask covers the mouth and nose completely. Higher efficiency than conventional models Helps to prevent very small pathogens. Used in medical fields that require high safety from infections such as TB prevention. Or anthrax And the people working on chemicals are also popularly used



For the use of general people Can choose to use both types depending on convenience The most important is Must know which side the mask should be worn and how to wear the mask correctly To get the most benefit General face masks should be worn to fit the face. Turn the colored side out. And have the side with the wire on top If it is colorless Notice the crease of the mask. If the corner of the crease is pointing down That side is the outside of the mask.



As for how to wear a N95 face mask, hold the mask in your palm. And covering the mask around the mouth and nose Pull the strap under the head. Then pulled down under the ear area Then pull the top strap around the back of the head Squeeze the wire area to fit the nose. Test the fit of the mask by using both hands to pat the mask area and try to breathe. If the mask fits the face when inhaling, the mask will collapse. Exhale to inflate

But if the mask used is wet from secretions such as saliva, mucus, the mask should be changed immediately. And should not be reused. Before disposing, the mask should be put in a sealed bag. Or dumped in an infected trash And wash hands to prevent residues



Although the mask is useful But it is not 100% protective. Even if you choose to wear a N95 mask, it can only prevent 95% of germs. Ideally, you should not only put your hopes on the mask. There are still more sure alternatives than that.