Sunscreen masks cannot be used to protect against the new coronavirus. Wearing masks is currently an important means of preventing the new coronavirus, but sun masks can hardly play a protective role and cannot be used to prevent the new coronavirus. The new coronavirus that is the new coronavirus, and by respiratory droplet transmission and direct contact transmission is its main means of transmission, so go out and wear a mask is currently an important means of preventing the new coronavirus, the general public can choose to use a disposable medical masks, medical surgical masks, or above the level of protection masks, can not blindly wear a sunscreen masks. New coronavirus infection can cause new coronavirus pneumonia, which is highly contagious, and the population is generally susceptible, so during the epidemic, daily outings should be strictly wearing masks, maintain hand hygiene, in order to prevent infection. [Tips] In this article, “new coronavirus pneumonia” and “new coronavirus pneumonia” have been renamed to “new coronavirus infection” on December 26, 2022, as announced by the National Health Commission.