"Red code, yellow code personnel" or communication big data travel cards are yellow, please immediately report to the local community or county-level CDC, actively cooperate with epidemiological investigation, and take prevention and control measures according to epidemic prevention requirements.
Red team refers to the confirmed cases, suspected cases, asymptomatic infected persons and cured and discharged confirmed patients who have been dissatisfied with home (centralized) isolation medical observation for 14 days; Close contacts of confirmed cases, suspected cases and asymptomatic infected persons; Persons from high-risk areas with particularly serious epidemic situation, such as Hubei Province; Persons who are undergoing centralized and isolated medical observation; Other personnel who need to be included in the management of red team.