Normal masks are jackpot slot effective in preventing COVID-19. From the spread of saliva aerosols when we cough or sneeze, not to splash onto others. But even if we use the same mask But how to use How to wear Including individual faces may affect the effectiveness of COVID-19 prevention. Not have the same amount So let's optimize the mask to prevent COVID-19 as recommended by the US Centers for Disease Control and Prevention (CDC).

How to wear a mask Prevention of COVID-19 Even more
Wear a mask that is close to the face. To minimize the gap between the mask and the face. Every time you wear a mask Try breathing in and out. Cupping around Mask to see if the air flows in and out of the space between the mask and the face. If you wear a mask that is close to your face well There will be no wind in and out of the mask area and face. The front of the mask may move in and out according to the rhythm of our breathing.
Choose a mask with a filter layer. To prevent the droplets of our saliva when we cough, sneeze and splash to others. Including preventing other people's saliva droplets onto us
Choose a surgical mask with a curved metal around the nose. Every time you wear a mask Adjust the nose metal to fit the shape of our nose.
Put on the mask strap Or wear a cloth mask over another layer of medical mask This ensures that the mask is always attached to the face of rust. (Do not wear two masks on each other Including not wearing a mask over N95 mask, it is better to choose a cloth mask over a mask)
If the mask is not close enough to the face Try knotting on both sides of the mask's ears. Keep the knot as close to the mask as possible. Then fold the pleats of the mask around the ears of the mask to go inside while wearing
Every time after using a mask It should be removed by avoiding touching the outside of the mask as much as possible. Folded into small pieces Put in a sealed plastic bag. Take it to the infected trash. And wash your hands every time after touching a used mask