Can novel coronavirus survive in the air? How long can novel coronavirus survive

In fact, if it is a pure virus, it cannot survive in the air, but if there is liquid present (such as droplets), the survival time of the virus will increase, ranging from a few hours to more than ten hours. The specific survival time depends on factors such as humidity, temperature, and wind speed at that time. In cold and humid air, viruses may be more likely to survive, but in hot and dry air, the virus's survival time will be relatively shorter. Since droplets can settle, the surfaces of surrounding objects or through our hands may be contaminated with viruses, which can contaminate the surfaces of objects we come into contact with, such as door handles and elevator buttons. Viruses can contaminate these surfaces. Research has found that viruses can survive on smooth surfaces for several hours, and if the temperature and humidity are appropriate, they can survive for several days. For example, in an environment of 20 ℃ and 40% humidity, some studies have shown that the novel coronavirus can survive up to five days.