What if you are told by the CDC that you are a close contact?

Do personal protection and health monitoring. After being notified to become a close contact, immediately put on a medical surgical mask, wait for community contact and sampling in an independent room or open area, and then move to a centralized isolation point. After receiving the call, report to the unit and community and inform the residents that they are close contacts, and report to the village group (community) or unit in time to judge them as close contacts. If the co-resident is sub-secret, notify the co-resident to do personal protection and self-isolation.

Its task is to create a healthy environment, maintain social stability, safeguard national security and promote people's health by preventing and controlling diseases, disabilities and injuries; Its aim is to rely on scientific research, take talents as the foundation and take disease control as the center.