[Explanation] On the evening of December 10, the Information Office of the Chengdu Municipal People's Government held a special briefing on epidemic prevention and control. The reporter learned from the meeting that on the same day, the Pidu District re-examined people who had been isolated and close contacts, and 4 positive cases were detected, including confirmed cases 2 cases, 2 cases of asymptomatic infection.

  [Concurrent] Zhu Xiaoping, Chief Physician of Preventive Medicine, Sichuan Center for Disease Control and Prevention

  The 4 newly added infections were all close contacts of previous patients or close contacts of close contacts. The first nucleic acid test of these contacts on December 7 was negative, and all of them were quarantined. Isolate the observation point.

On the 9th, a second nucleic acid test was performed on all quarantined persons, and 4 cases of nucleic acid were found to be positive. Today, the 4 newly infected persons are still distributed in the Pidu District, and the epidemic situation has not expanded.

  [Explanation] According to reports, as of 18:00 on the 10th, a total of 8 confirmed cases of new coronary pneumonia and 3 cases of asymptomatic infection have been reported in this epidemic.

  [Concurrent] Xie Qiang, Director of Chengdu Municipal Health Committee

  Confirmed case 1 Zhu Moumou, male, 72 years old, a farmer, lives in Group 11 of Taiping Village, Pitong Street, Pidu District, and was isolated and observed on December 8.

On December 10, the second round of nucleic acid tests in close contacts was positive and was diagnosed as a confirmed case.

The case was active in Taiping Village within 14 days, mainly drinking tea and playing mahjong in a teahouse in the village.

  Two confirmed cases: Zhang Moumou, male, 50 years old, migrant worker, living in Building 136, Phase II of China Railway Orville, Pitong Street, Pidu District, and was isolated and observed on December 8.

On December 10, the second round of nucleic acid tests for close contacts was positive and was diagnosed as a confirmed case.

The patient had been to Shaxi Market, Baimu Village Apo Seasoning Company in Tangchang Town, Chuanjiao Food Company in Ande Town, Group 4 of Anning Village in Ande Town, Star Avenue in Pitong Street, Xinande Hotel and other places in 14 days.

  One asymptomatic infected person, Zhang Moumou, female, 54 years old, migrant worker, living in Group 11 of Taiping Village, Pitong Street, Pidu District, was isolated and observed on December 7.

On December 10, the second round of nucleic acid tests in close contacts were positive and diagnosed as asymptomatic infection.

The patient had been to China Railway Orville Community, Nanmen Vegetable Market, MCC Central Park, Red Pailou Sichuan Vegetable Factory in Pidu District and other places within 14 days.

  Asymptomatic infected person 2 Zhu Moumou, male, 78 years old, a farmer, lives in Group 11 of Taiping Village, Pitong Street, Pidu District, and was isolated and observed on December 8.

On December 10, the second round of nucleic acid tests in close contacts were positive and diagnosed as asymptomatic infection.

The patient was mainly active in Taiping Village within 14 days, and had been to a relative and friend's home in Group 6, Yongning Town, Wenjiang District.

  [Explanation] The above personnel are currently being treated in isolation at the Chengdu Public Health Clinical Medical Center.

Corresponding control measures have been taken in all places where the cases have stayed, and terminal disinfection has been implemented.

Relevant departments of the provinces, cities, and districts moved quickly and organized disease control and other professionals to form a joint epidemiological investigation team to conduct a comprehensive epidemiological investigation, investigate and track relevant personnel, and make every effort to figure out the transmission chain.

  He Xi He Meikun reports from Chengdu

Editor in charge: [Zhang Kaixin]