3 items you can use as a barrier for protection if do not have CPR mask?

1. Cloth: A piece of cloth, such as a handkerchief, scarf, or towel, can be used as a barrier to prevent direct mouth-to-mouth contact during CPR.

2. Plastic wrap: A piece of plastic wrap, such as the kind used for food storage, can also be used as a barrier during CPR.

3. Face mask: A face mask, such as the kind worn by doctors and nurses, can also be used as a barrier during CPR.