The second line of defense, entry quarantine observation for 14 days. If the immigration is in the incubation period, it can be found in the 14 day observation period, once the symptoms appear, they will be sent to the designated medical institutions for diagnosis and treatment soon.
The third line of defense. Novel coronavirus pneumonia should be treated in the first and second ways, and after the symptoms appear, the medical staff will be treated in the medical institutions. After the new crown pneumonia epidemic prevention exercise is done, medical staff can quickly diagnose and treat.
Wu said that at present, the input cases are basically blocked in the first and second line of defense, and the third line of defense has not found patients.