Before putting on the mask, wash mask in warm water and hang dry.
Clean hands with soap and running water or alcohol-based hand rub prior to putting on the mask.
Cover mouth and nose with mask and make sure there are no gaps between your face and the mask.
Avoid touching the mask while using it; if you do, clean your hands thoroughly immediately.
To remove the mask: remove it from behind (do not touch the front of mask); clean hands with soap and clean water or alcohol-based hand rub.
Take out filter and wash mask in warm water and hang dry for future use.
Wearing a mask does not ensure that you will not get sick.