State Council joint defense joint control mechanism: my country's new crown vaccine adverse reaction report rate is 7045/1 million

Cover news reporter Shao Meng

On July 23, the State Council's joint prevention and control mechanism held a press conference to introduce the relevant situation of the safety effectiveness of the vaccine vaccine of the new crown virus. Feng Zijian, Executive Vice President and Secretary -General of the Chinese Association of Prevention Medicine, introduced that as of May 30, 2022, a total of more than 3.38 billion doses of the new crown vaccine in the country, 238,215 cases after the vaccination were reported, and the overall reporting rate was 70.45 /1000000. Adverse reaction monitoring data show that my country's new crown vaccine is very good, and the report rate of adverse reactions is slightly lower than the regular vaccination of regular vaccination.

On July 23, the press conference of the joint prevention and control mechanism of the State Council. Cover reporter Shao Meng Photography

Feng Zijian said that in my country since 2005, the trial monitoring of adverse incidents after vaccination has been established in 2008. In 2008, a national network direct reporting system based on the Internet was established to collect bad events after vaccination. In 2010 The monitoring agencies share the national monitoring report data in real time, and conduct data monitoring and analysis and evaluation of data in accordance with their respective responsibilities.

In 2011 and 2014, the evaluation of my country's national vaccine regulatory system was evaluated twice through the World Health Organization, marking the performance of the national vaccine supervision and monitoring system, including the adverse event monitoring system after vaccination, or exceeded the evaluation standards of the World Health Organization. This year my country is greeted by the World Health Organization's re -evaluation of my country's national vaccine regulatory system. After the launch of the new crown vaccination in my country, the medical and control institutions, medical institutions, and drug adverse events monitoring institutions at all levels through this monitoring system have comprehensively and strictly monitored the new crown vaccination adverse incidents. Report data, sensitive detection, analysis and evaluation of abnormal signals, and conduct causal correlation surveys, analysis and judgment.

Feng Zijian, Executive Vice President and Secretary -General of the Chinese Association of Prevention Medicine. Picture source: China Net

Feng Zijian introduced that as of May 30, 2022, a total of more than 3.38 billion doses of new crown vaccines across the country had been reported in the country, and a total of 238,215 non -performing incidents after vaccination were reported, and the overall reporting rate was 70.45/1 million.

In bad events of the report, 81.29%of the reactions are generally accounted for 57.27/1 million; abnormal reactions account for 5.47%, with an incidence of 385/1 million. Wan; Puppet compliance accounted for 9.89%, the incidence rate was 697/1 million; the heart response accounted for 2.42%, and the incidence rate was 1.70/1 million; the suspected vaccination error -related reaction was 0.002%, including two cases, including two cases that violated In contraindications, there were 1 case of unknown consent, and one of them was inoculated within 3 days. The inoculation interval was not well mastered. The remaining 0.93%cases have not yet been determined.

The general response of the above reports is mainly symptoms such as local pain, redness, hardships, and excessive fever. In the abnormal reaction, the top five cases were allergic rash, with a total of 7217 cases accounted for 55.38%, 1309 cases of other allergic reactions accounted for 10.04%, 549 cases of allergic purpura accounted for 4.21%, 366 cases of allergic shock accounted for 2.81 cases 2.81 %, Jilan Baror's syndrome 290 cases accounted for 2.23%.

Feng Zijian said that in general, my country's new crown vaccine general response, abnormal response, and severe abnormal reaction reporting rates are lower than the level of reporting of other conventional vaccines across the country in 2020. These conventional vaccinations include spinal ash vaccines, measles vaccines, and vaccines, and measles vaccines. Hepatitis B vaccine, rabies vaccine, influenza vaccine, etc. So far, countries that use my country's new crown vaccine in the world have not found vaccine safety issues. These data fully show that my country's new crown vaccine is very safe.

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