Before putting on a mask, clean your hands with alcohol-based hand cream or soap and water.
Cover your nose and mouth with a mask and make sure there are no gaps between your face and the mask.
Avoid touching the mask during use; if doing so, clean your hands with alcohol-based hand cream or soap and water.
Replace wet masks as soon as possible, and do not reuse disposable masks.
Remove mask: Remove from behind (do not touch the front of the mask); Dispose of immediately in a closed bin; Wash hands with alcohol-based hand cream or soap and water.