Can a family member go to kindergarten after receiving a text message that may have a track connection?

If you receive a short message from the epidemic prevention and control headquarters of Xi City, your family members have crossed the trajectory of the confirmed case, been isolated by the community (unit) and had contact with people in dangerous areas. Please take the initiative to report to your unit, community and kindergarten teachers as soon as possible, truthfully report your living history, and take preventive measures such as nucleic acid detection, self-protection, epidemiological investigation, health management and environmental disinfection as required.