[Explanation] On January 6, Beijing held a press conference on the prevention and control of the new crown pneumonia epidemic.

At the meeting, Pang Xinghuo, deputy director of the Beijing Municipal Center for Disease Control and Prevention, introduced that from the data currently available, most people had no adverse reactions after being vaccinated with the new crown vaccine.

  [Explanation] Pang Xinghuo pointed out that the new crown vaccine used in Beijing this time is a whole virus inactivated vaccine. It is a vaccine prepared by chemical methods to make the new crown virus lose its infectivity and replication ability, while retaining the activity of causing human immune response. .

  [Concurrent] Pang Xinghuo, Deputy Director, Beijing Center for Disease Control and Prevention

  Inactivated vaccines are traditional and classic vaccine preparation methods, which are relatively mature, reliable and classic vaccine development methods.

Compared with other research and development technologies, the inactivated vaccine research and development platform is mature, the production process is stable, the quality standard is controllable, the protection effect is good, the research and development speed is fast, and it is easy to scale production, and has internationally accepted safety and effectiveness evaluation standards.

  [Explanation] Pang Xinghuo said that vaccination is a very important measure to prevent and control infectious diseases.

She said frankly that the discovery of the new crown pneumonia virus has not been long, so how long the vaccine can protect it needs to be continuously observed, but from the current point of view, most people have no adverse reactions after vaccination.

  [Concurrent] Pang Xinghuo, Deputy Director, Beijing Center for Disease Control and Prevention

  Judging from the data currently available, most people have no adverse reactions after vaccination.

The adverse reactions we have seen, some of which are seen by a few people, mainly include the following aspects. On the one hand, there is pain, redness, or lumps in the local area of ​​the inoculation, some people have headache or fever, and some people have Cough, loss of appetite, vomiting, diarrhea and other common adverse reactions.

  [Explanation] Pang Xinghuo suggested that after the vaccinated subjects have completed the vaccination, they should stay at the vaccination site for 30 minutes before leaving.

  [Concurrent] Pang Xinghuo, Deputy Director, Beijing Center for Disease Control and Prevention

  The on-site staff will inform the recipients of the common adverse reactions, precautions and follow-up health observations, disposal suggestions and contact information, etc., so you should pay attention to these information when you want to stay on site for 30 minutes and leave the vaccination site , If there are adverse reactions and other related symptoms, inform the staff of the vaccination site in time, and standardize medical treatment if necessary.

  Reporter Liu Chao reports from Beijing

Editor in charge: [Liu Xian]