What is the meaning of COVID-19 booster needle? What should we pay attention to when vaccinating COVID-19 booster needle

What does COVID-19 vaccine booster needle mean? During the vaccination process of COVID-19 vaccine, there is usually a process, which requires not only appointment of registration information, but also two or three shots, so as to complete the whole vaccination and play a better role in protection. At present, the booster of COVID-19 vaccine is under research and exploration, but not all people need to be vaccinated.

What does COVID-19 vaccine booster needle mean? The so-called vaccine booster needle refers to the additional vaccination after the routine use of vaccine dosage forms and injections. Strengthening injections can improve the preventive effect of vaccines. The reinforcing needle is not an original product of the new coronavirus vaccine. There are many methods to strengthen vaccine injection. For example, when the surface antibody of hepatitis B in the human body drops to 10iu/L, hepatitis B vaccine can be considered. After injection, the antibody titer in the body can be increased, and the prevention effect of related diseases can be improved. What is the difference between the booster needle and the basic needle of COVID-19 vaccine? The dose may be different. COVID-19 vaccine enhancer and COVID-19 vaccine are the same vaccine. The booster does not need to be redeveloped. This is just another injection of the existing vaccine. Of course, the dosage may vary depending on different situations. The so-called vaccine booster injection refers to the additional vaccination performed after the regular use of vaccine dosage forms and doses. Strengthening injections can improve the preventive effect of vaccines. Intensive injection is not the initial creation of COVID-19 vaccine. There were many methods of turbocharging injection in the past. For example, hepatitis B vaccine, when the human hepatitis B surface antibody is reduced to 10iu/L, injection of booster needle can be considered. After injection, it can increase the antibody potency in the body and enhance the preventive effect on related diseases. When does the booster injection of COVID-19 vaccine take place? Under normal circumstances, it is not necessary to take booster injection. Generally, it is necessary to wait for the antibody to decrease before considering whether to take booster injection. We need to ensure that the booster injection of the new coronavirus vaccine can improve the effectiveness of the antibody titer, and there is no adverse reaction to the human body. At the same time, we also need to further explore which groups fail to produce antibodies or whose antibody titers are relatively low after COVID-19 vaccination, so as to further clarify which groups can be injected with booster shots. At present, there is no relevant research to determine which people cannot produce antibodies and need to directly use booster shots. For ordinary people, after the second dose of conventional vaccine is injected, recheck the antibody of COVID-19 vaccine from 3 to 6 months to see if there is any antibody, and then judge whether it is necessary to strengthen the injection.