How to wear a mask correctly 1. Before wearing a mask, be sure to keep your hands clean and clean your hands in a standard seven-step washing method to avoid contaminated hands from contaminating the clean mask and achieve the best protection effect; 2. When wearing, take the straps on both sides of the mask, and put the straps on the ears on your ears. After you put them on, hold the mask open, cover the bridge of the nose, and cover the chin below. The upper mask has a steel wire. Pressing the steel wire with both hands to make it adhere to the bridge of the nose can have a good sealing effect and have the best protection effect; 3. The wearing time of general masks is not recommended to exceed 4 hours. There is no contact with suspected or confirmed patients, no obvious stains and liquid infiltration. The wearing time can be appropriately extended, but it is not recommended to exceed 24 hours.
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