The State Council joint prevention and control mechanism held a press conference on scientific and accurate prevention and control of epidemic situation.Wang Huaqing, chief expert of immunization program of China CDC, said that according to the current epidemiological analysis at home and abroad, the risk of serious illness and death is very high after the elderly are infected with Covid-19, especially those with basic diseases are infected with Covid-19. In this case, these people should be vaccinated. From the perspective of benefits and risks, the vaccination of the elderly should not only be carried out according to two doses of inactivated vaccine, but also follow-up booster shots according to regulations, so that better protection can be obtained.
Wang Huaqing said,According to the research results of strengthening needle in previous clinical trials, the vaccine has good safety and immune effect. At present, we can also see from the monitoring results of the adverse reaction monitoring system that the occurrence of adverse reactions after intensified needle inoculation has not exceeded the previous situation, including the occurrence of the first needle and the second needle. Then, from the category of adverse reactions, it is mainly general reactions, and allergic skin rash is the main abnormal reaction among adverse reactions. Of course, if the vaccinated person has any suspected adverse reaction during vaccination, especially booster shots, he should report it to the vaccination doctor in time, so that we can get relevant information as soon as possible and carry out relevant investigation and diagnosis. Judging from the current results, serious adverse reactions are also very rare in strengthening needles.