No problem.

Wearing masks scientifically is an effective way to reduce cross-infection among the public, effectively reduce the risk of transmission, prevent the spread of the epidemic and protect public health. It is the simplest, most convenient, most economical and most effective prevention and control measure.

You don't need to wear a mask

1. In low-risk areas of COVID-19, the general public does not need to wear masks at home, riding bicycles or driving;

2. You don't need to wear masks in public places such as parks, supermarkets, shopping malls, restaurants, exhibition halls/museums, gymnasiums/gymnasiums. There is no place where people gather, with good ventilation, and the social safety distance from others is greater than 1 m.

Need a mask.

1. Wear masks when going to farmers' markets, theaters, theaters, underground or relatively closed shopping places, Internet cafes, crowded places with poor ventilation;

2. Always wear a mask when taking buses, long-distance buses, subways, trains, ships, planes and other public transport;

3. When entering a medical institution, people with cold symptoms such as coughing or sneezing should wear disposable medical surgical masks.

Wearing masks scientifically can reduce the incidence of infectious diseases. According to statistics this year, up to now, respiratory infectious diseases have dropped by more than 60% compared with the same period last year. It shows that wearing masks scientifically can not only prevent COVID-19, but also prevent respiratory infectious diseases such as influenza.