There is no vaccine for the new coronavirus for the time being. However, now that the virus has been successfully isolated in culture, it will be possible to understand the trajectory of the virus behavior. We will know the pathway through which the novel coronavirus invades into human cells and organs, and how it multiplies and causes disease. When these issues are clearly studied, experts will be able to target the corresponding drugs and vaccines, which will be of great significance for the prevention and treatment of novel coronavirus pneumonia.