There are several ways of transmission of the new coronavirus: 1, respiratory droplet transmission: the patient coughs to bring the virus into the air, other people through the respiratory tract of the close contact, inhalation of the virus leading to infection; 2, close contact transmission: is in contact with the virus and then touch their own mucous membranes, conjunctiva, such as conjunctivitis, nasopharyngeal secretions, the oral cavity and so on and thus spread; 3, aerosol transmission: In a closed environment where the air does not circulate, there may be the possibility of aerosol transmission. Such as doing tracheal intubation, including close retention of respiratory secretions and other medical operations, there may be aerosol transmission. In addition, although positive nucleic acid tests for the virus have been found in feces and urine, there is no clear evidence of other routes of transmission, such as gastrointestinal transmission and blood transmission. Content source: Dr. Yurai