Xinhua News Agency, Guangzhou, March 15th (Reporter Huang Haoyuan) Dongguan City Center for Disease Control and Prevention, Guangdong Province announced on the evening of March 15th that from 0 to 20:00 on March 15th, Dongguan City added 1 new local confirmed case of new coronary pneumonia The cases were reported in Dalang Town; 9 cases of local asymptomatic infections, including 3 cases in Songshan Lake High-tech Industrial Development Zone, 2 cases in Dalang Town, 2 cases in Shipai Town, 1 case in Dongkeng Town, and 1 case in Hengli Town All of them have been sent to designated hospitals for isolation and treatment.
Dongguan city and town levels are carrying out in-depth flow investigation and investigation, and comprehensively trace the activity trajectory and personnel contact of positive cases. The traced close contacts and sub-close contacts have been managed and controlled as required. Corresponding control has been implemented in the workplace and residence of all positive cases, and environmental nucleic acid sampling and terminal disinfection have been carried out in key places where they have been active.