Latest reminder! National Health Commission: The cumulative wearing time of each mask should not exceed 8 hours! Are you wearing it right?
Post time: 2021-Aug-Mon
Are you wearing the right mask?
The mask is pulled to the chin, hung on the arm or wrist, and placed on the table after use… In daily life, many inadvertent habits may contaminate the mask.
How to choose a mask?
Is the thicker the mask the better the protection effect?
Can masks be washed, ...
