Under What Circumstances Need To Use Medical Masks



Under normal circumstances, in outdoor public places, you do not need to wear a mask, but you should be careful to avoid direct contact with other people's respiratory secretions such as sneezes. 1. Influenza patients should wear masks to avoid spreading to others. 2. Wear a mask when treating, nursing, and visiting flu patients to avoid infection and protect yourself. 3. Medical staff should wear masks routinely when diagnosing and treating patients with respiratory infectious diseases. 4. In the case of bad air pollution, you can wear a mask for your own health.