New Coronavirus re-positive may be transmissible. New coronavirus re-positive mainly refers to patients infected with the new coronavirus, after systematic treatment, to achieve the standard of cure, and then on time for nucleic acid test, the test result is positive, representing the patient may be infected by the new coronavirus again, may be due to the decline in the immunity of the patient’s body, or the body of the new coronavirus has not been completely eliminated caused by the new coronavirus. As the new coronavirus still exists in the patient’s body at this time, and this virus will continue to reproduce, activity, or can continue to breathe or air droplet infection to the surrounding people, so the new coronavirus re-positive may be transmissible. People cured of the new coronavirus should strictly wear masks, wash their hands diligently, try not to go to crowded places, ventilate the room diligently, reduce unnecessary going out, and take preventive measures against the new coronavirus. Patients with new coronavirus re-positive should be promptly isolated to avoid cross-infection and reported to the relevant authorities.