Must the booster injection be 6 months ago? Must the booster vaccine be 6 months old?

1. When will Lingao County, Hainan give the elderly a second booster shot? 2. Shanghai, can third-grade students get booster shots? 3. Can COVID-19 vaccine booster be injected a few days in advance? 4. When will COVID-19 booster be given to Niutoushan Town? 5. Can COVID-19 enhancer be injected for more than one year? -Can COVID-19 booster be given for more than half a year? When will Lingao County give the elderly a second shot in the arm?

In six months. According to the national policy, it takes at least 6 months to strengthen the needle. Boosting needle is to strengthen the immunity of the original vaccine that has been vaccinated. People who have been vaccinated with the second dose of inactivated vaccine and the first dose of adenovirus vector vaccine for 6 months.

Shanghai, can third-grade students get a booster shot?

I can't. Because the inoculation conditions must meet the requirements that two doses of inactivated vaccine have been inoculated and the second dose has expired for 6 months, whether it can be vaccinated depends on the child's own situation. The booster injection of COVID-19 vaccine, also known as booster injection, belongs to supplementary vaccination, and its purpose is to maintain human immunity to the virus. After intensive injection, the antibody level of the recipients will also be greatly improved.

Can COVID-19 vaccine booster be injected a few days in advance?

At present, the booster vaccine in COVID-19 is concerned, and its vaccination is very particular. Generally, the booster vaccine can not be vaccinated until 6 months after the completion of basic vaccination, that is to say, the interval is 6 months, so the booster vaccine in COVID-19 cannot be vaccinated in advance.

Can COVID-19 vaccine booster be injected a few days in advance?

No, it must be finished within six months.

The booster vaccine is the same as the original one or two vaccines. There is no difference between the composition and dosage of the vaccine. Only with the passage of time, the antibody level of the two doses of vaccine will gradually dissipate in about 6 months. At this point, the body is not sensitive to COVID-19. If a single vaccine is inoculated, a large number of antibodies will be produced quickly. It can consolidate and strengthen the immune effect of COVID-19 vaccine. Therefore, people aged 18 and above will be vaccinated with COVID-19 inactivated vaccine 2 or adenovirus vector vaccine 1 month. After six months, the vaccine can be further strengthened.

Can COVID-19 vaccine booster be injected one week in advance?

You can't.

It is reported that strengthening the needle refers to the number of supplementary vaccinations according to the regression of antibodies after vaccination, so as to maintain the human body's immunity to the virus. According to the research report released by Zhongsheng and Beijing Kexing, the booster injection of COVID-19 vaccine is as safe as the first and second injections. It should be noted that the target of centralized vaccination in COVID-19 is 18 years old and above who have been vaccinated for more than 6 months. At the same time, it is recommended that the vaccinated object use the same vaccine product to complete the vaccination.

At present, the time limit for strengthening vaccination in COVID-19 must be at least six months. According to the information released by some official media, many places in Hunan have begun to strengthen vaccination: Hengyang, Zhuzhou, Xiangtan, Changde, Shaoyang, Yiyang, Yongzhou and Zhangjiajie are all people over 18 years old, and the following conditions need to be met: "at least 6 months" COVID-19 vaccine booster vaccination must be carried out under three conditions: "people who have completed the whole immunization" and "people who have reached 6 months".

Precautions for booster injection of COVID-19 vaccine

After vaccination, stay for 30 minutes to evaluate the possible risks after vaccination. In addition, after vaccination, you should avoid strenuous exercise and maintain a stable life.

There will be some adverse reactions after vaccination. After the third dose of vaccine, fever, headache and fatigue may occur. These are general reactions and do not need special treatment. If the symptoms persist and are severe, you should seek medical advice promptly.

Vaccination with COVID-19 vaccine is an effective measure to prevent COVID-19, and it is also the responsibility and obligation of every citizen. In order to further protect people's life safety and health, the city officially launched COVID-19 vaccine to strengthen vaccination. 18 years old and above who have completed two doses of inactivated COVID-19 vaccine and six months 1 dose of adenovirus vaccine should go to the original inoculation site for intensive vaccination as soon as possible.

When will COVID-19 strengthen the needle in Niutoushan Town?

It should be played 6 months after the completion of the whole vaccination. According to the data of COVID-19 Boosting Needle in Niutoushan Town, if the vaccine is given six months after the whole vaccination, the protective effect will be reduced. At this time, the antibody level increased by more than ten times after vaccination.

Can COVID-19 have a strong injection for more than a year? -COVID-19 can strong needle for more than half a year?

; At present, many places have begun to inoculate COVID-19 vaccine booster, which is an important epidemic prevention measure. Can improve human immunity, enhance resistance, and play a good protective role. Many people will get a booster vaccine. Under normal circumstances, the booster shot can only be given once every six months, so it can be given after six months or a year.

Can COVID-19 strengthen the needle for more than a year?

Yes, but the interval is a little long, which may affect the inoculation effect.

The country has launched COVID-19 vaccine to strengthen immunization. According to the completion of two doses of inactivated vaccine from1August to 59 years old, the key population is1August to 59 years old. According to the requirement of 6-month interval, the key population who completed the vaccination of two doses of inactivated vaccine before March 1, April 1 and June 1 will be strengthened on September 20021and June1.

According to the notice issued by many places, vaccination in COVID-19 should be strengthened for at least six months. Therefore, it must be vaccinated at least 6 months after the second dose of inactivated vaccine and the first dose of adenovirus vector vaccine. Vaccination is the same as general injection, and in principle it is the same as the second injection. If it is the same as the second injection but not vaccinated, the same vaccine injection as the first injection is vaccinated.

Can COVID-19 have a strong injection for more than half a year?

Nationwide, residents are advised to take intensive injections six months after vaccination. With the coming of autumn and winter, many places have entered COVID-19 to strengthen needle inoculation. This booster needle is aimed at people who have been vaccinated with COVID-19 vaccine for more than 6 months, that is, those who have not been vaccinated with COVID-19 vaccine, who need to be vaccinated first before they have the opportunity to get the booster needle. The booster effect is the best after 6 months of vaccination, so it is best to vaccinate residents who have been vaccinated for more than 6 months.

Age limit: In most areas, the target of this intensive vaccination is mainly people who have completed vaccination for more than six months 18, but some areas have also opened intensive vaccination of inactivated vaccines for more than 12. Wuhu, Anhui, Xiamen, Fujian and other regions.

Why do you want to inject COVID-19 enhancer?

Compared with unvaccinated, the risk of infection after complete immunization is greatly reduced. However, studies at home and abroad show that with the extension of inoculation time, the level of neutralizing antibody in the recipients is decreasing and the protective effect is weakening.

Experts stressed that in this case, increasing the number of vaccinations is a measure to improve the level of immunity and increase protection.

Experts from the special class of vaccine research and development have made special efforts for COVID-19's vaccine immunization strategy. On the basis of previous studies on booster immunization, considering the safety and immunogenicity of vaccines and other related factors, the strategy of booster immunization was put forward.