The correct use of the mouthpiece is very important and vital to prevent the voracious spread of the coronavirus.
The recommendation to use a multi-layered cloth mouthpiece - covering nose and mouth - that is washed and changed daily, is especially recommended for use in public transportation, supermarket and pharmacy shopping, and other places where the recommended physical distance cannot be maintained to prevent the spread of this deadly virus.
Before touching a clean mouthpiece: You should wash your hands thoroughly with soap and water. Once you have applied the soap to your wet hands, rub them together to wash them for at least 20 seconds before rinsing. Always use a clean paper towel to dry your hands, then put it in a trash can.