(Fighting New Coronary Pneumonia) Guangzhou's recent newly confirmed local cases and asymptomatic infections belong to the same infection chain
China News Service, Guangzhou, May 27 (Wang Hua, Liu Jinjin) The Guangzhou Municipal Health Commission announced on May 27 that Guangzhou’s recent newly-added local confirmed cases of new coronary pneumonia and asymptomatic infections belong to the same chain of infection.
Following a local confirmed case of new coronary pneumonia (75-year-old Guo) in Liwan District of Guangzhou City on the 21st, by 14:00 on the 27th, Guangzhou City had reported a total of 4 confirmed cases and 5 asymptomatic infections.
All of them are related to the confirmed case of Guo, and the spread caused by infection in relatively closed places such as co-living, co-dining, co-custody, etc. belongs to the same infection chain.
Chen Bin, deputy director of the Guangzhou Municipal Health Commission, reported that after the outbreak, Guangzhou initiated emergency response as soon as possible and adopted effective measures, including conducting epidemiological investigations, conducting investigation and control of key populations in key places, and implementing environmental monitoring. Eliminate in the end.
Since the outbreak, as of 14:00 on the 27th, the city has screened a total of 487 close contacts and brought 482 people under the control of the city; a total of 1,703 people have been screened close contacts and 1,687 people have been under control.
A total of 546,000 people have been tested for nucleic acid in the city. Nucleic acid tests for all employees have been launched in key places in Liwan District and other districts on the evening of the 26th.
At the same time, relevant departments collected environmental specimens from patients, and carried out two terminal killings on relevant key places.
Zhang Zhoubin, deputy director of the Guangzhou Centers for Disease Control and Prevention, pointed out that the spread of the epidemic has two characteristics: there is a clear chain of transmission between infected persons; the spread of the virus is fast and the transmission power is strong. "Now the virus can be short-lived by eating a meal. Indirect contact transmission".
He gave three suggestions for epidemic prevention: strengthening personal protection and personal health monitoring, and vaccinating the new crown vaccine.
It is understood that as of 12:00 on May 27, Guangzhou has opened 428 vaccination sites and about 2,000 standard vaccination units, forming a full coverage vaccination network that combines point-to-surface, fixed and mobile complementary, and the city has received 8.67 million vaccinations. 11.48 million doses, the target population vaccination rate is 64%, of which 2.99 million people have completed the entire vaccination.
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