What is the epidemic timeline of China in 2020?

20 19 12 3 1, Wuhan Municipal Health and Health Commission publicly reported an unexplained pneumonia.

Since 65438+February 26th, Zhang Jixian, director of the Department of Respiratory and Critical Care Medicine of Hubei Hospital of Integrated Traditional Chinese and Western Medicine, has received many strange pneumonia patients: first, a family of three had the same CT findings, and then a merchant in South China seafood market.

On February 27th, 65438, Zhang Jixian reported these four suspicious cases to the hospital, and the hospital reported them to Jianghan District CDC in Wuhan.

65438+On February 29th, Hubei Hospital of Integrated Traditional Chinese and Western Medicine reported 7 cases of clustered unexplained pneumonia again.

On the morning of February 30, 65438, Zhang led a team to collect bronchoalveolar lavage fluid from 7 patients admitted to our hospital at the earliest, and sent it to Chinese Academy of Sciences for testing.

65438+February 3 1, the working group in front of National Health Commission arrived in Wuhan by the first flight. The first group of experts then arrived in Korea.

On the afternoon of 3 1, the direct reporting system received the report of "Cluster Pneumonia Epidemic Situation in Wuhan South China Seafood Market, Jianghan District, Wuhan".

On New Year's Day in 2020, a person in charge of National Health Commission led relevant personnel to Wuhan to supervise the local epidemic prevention and control work.

At 8: 00 a.m. on June 65438+1 October1,national disease control experts arrived at South China seafood market, collected 5 15 environmental samples from merchants and neighborhoods related to the case, and transported them to virus detection institute.

65438 10/2, received the case samples from Hubei, and Wu, the chief expert of biosafety of China CDC, and the team and team of Virus Institute Tan immediately entered the "relay race" to decipher the genetic code of the virus.

After 24 hours, the full-length genome sequence of the virus was cracked. The results of genome comparison show that the virus is quite different from the known coronavirus, and the similarity with SARS is 82%.

65438+10.3, four top scientific research institutions, China CDC, China Academy of Medical Sciences, Wuhan Institute of Virology, Chinese Academy of Sciences, China Academy of Military Medical Sciences, conducted parallel laboratory tests on case samples.

On October 5th, 65438/kloc-0, the World Health Organization first reported the cases of unexplained pneumonia in Wuhan, China.

On October 7th, 65438/KLOC-0, the important experimental evidence of COVID-19's "real murderer" was published. China Center for Disease Control and Prevention observed the typical particle morphology of coronavirus under electron microscope, and successfully isolated the first COVID-19 strain.

On October 9th, 65438/kloc-0, the expert evaluation team of National Health Commission released the pathogen information of unknown viral pneumonia in Wuhan, and preliminarily determined that the pathogen was novel coronavirus.

6543817 October, when General Secretary Xi Jinping presided over the meeting of the Standing Committee of the Political Bureau, he put forward requirements for the prevention and control of epidemic situation in novel coronavirus.

6543818, the second group of experts from the National Health Planning Commission arrived in Wuhan, and revised and improved the methods of diagnosis and treatment, monitoring, epidemiological investigation and disposal, sampling and testing in COVID-19.

13 10/3, the world health organization issued a statement saying that it had received a report that a passenger from China was infected with novel coronavirus in Thailand.

65438+ 10 18, 84-year-old Academician Zhong Nanshan boarded the train from Guangzhou to Wuhan.

65438+ 10/9, after attending the epidemic seminar in the morning, the high-level expert group immediately went to Wuhan Jinyintan Hospital and Wuhan CDC for on-site investigation. There is no time to rest at noon. The meeting lasted until 5 pm and I boarded the flight to Beijing.

65438+1On the morning of October 20th, six high-level experts went into Zhongnanhai to face the decision-makers and report their views on the epidemic.

65438+1On October 20th, National Health Commission issued an announcement to list the new type of coronary pneumonia as a Class B infectious disease stipulated in the Law on the Prevention and Control of Infectious Diseases, and implement Class A management. Led by the National Health Commission, a joint prevention and control mechanism involving more than 30 departments was established.

654381October 22nd, Hubei Province launched a Class II emergency response to major public health emergencies, which was upgraded to a Class I response two days later.

65438+1On October 23, Wuhan implemented the decision-making arrangements of the CPC Central Committee and closed the passage from Han.

65438+1Since October 23rd, 30 provinces, autonomous regions and municipalities have successively launched "Class I response to major public health emergencies", formulated and implemented community prevention and control measures, and implemented grid and carpet management.

Extended data

65438+1October 23 10, Wuhan "closed the station".

654381On the morning of October 23rd, Zhejiang Province took the lead in launching the first-level response to major public health emergencies.

65438+1On the evening of October 23rd, Hunan Province and Guangdong Province announced the launch of the first-level response to major public health emergencies.

65438+1On October 24th, Beijing, Shanghai, Tianjin, Anhui, Chongqing, Sichuan and other places successively launched the first-level response to major public health emergencies.

Large-scale activities, cancelled; Prohibit the sale of live birds and wild animals; Travel agency team tour, stop; Public places, current limiting and temperature measurement; Railway station, high-speed railway station, bus station, airport, disinfection, ventilation, key prevention and control ... A series of emergency measures were introduced at a sprint speed, building a series of defense lines to protect people's life safety and health.

When the Chinese New Year's sunshine shines all over China, on the 25th of October, 65438/kloc-0, on the first day of the first lunar month, General Secretary Xi Jinping presided over the The Politburo Standing Committee (PSC) meeting of the Communist Party of China, listened to the report on epidemic prevention and control, and re-studied, re-deployed and re-mobilized the epidemic prevention and control, especially the patient treatment.

It is unprecedented to hold such a meeting at this time.

China Military Network-Unity is Strength —— On-the-spot report of China's fight against COVID-19 epidemic in 2020

China Civilization Network —— Record of "Epidemic Situation" in the same boat —— Full record of China's fight against COVID-19 epidemic situation.