Why didn't I get a phone call or text message when my nucleic acid was abnormal?

Answer: because in this case, it may be that the medical staff has not contacted you yet. At this time, you can wait quietly at home, then prepare for home isolation and wait for the medical staff to come to the door for inspection. If no one comes for a long time, you can call the grid staff in your community to ask about the situation, and then let the grid staff contact.