The transmission routes of novel coronavirus pneumonia are as follows.
1, direct transmission: also known as droplet transmission, patients sneezing, coughing, talking droplets, and exhaled gas in close contact with others, can lead to infection through direct inhalation.
2, contact transmission: droplets deposited on the surface of objects, contact with contaminated hands, and then contact with the oral cavity, nasal cavity, eyes and other mucous membranes, can lead to infection.
In addition, there is aerosol transmission, droplets mixed in the air can form aerosols, others can lead to infection after inhalation. However, this transmission route has not been fully clarified and needs to be further confirmed.