In public places, especially in Wuhan, it is necessary to keep a distance of 1.5 meters between people to avoid inadvertent contact with infected persons. Since the new coronavirus is mainly transmitted through droplets, keeping a certain distance can effectively prevent the occurrence of infection.
In addition, it is necessary to pay attention to other personal protection in public places, such as wearing a mask and reducing touching public objects. It is recommended that people avoid going out as much as possible to reduce the risk of being infected.