How long does a liver vaccine tube last

summary

There are more and more patients with hepatitis A. fortunately, we have all had hepatitis A vaccine, so we don't have to be so afraid. Last time we had hepatitis A vaccine, my nephew was scared and cried. Let us know how long the hepatitis A vaccine can last!

How long does a liver vaccine tube last

First of all: hepatitis A vaccine after a long time, injection of hepatitis A vaccine is usually about 8 years of prevention time. Hepatitis A vaccine will produce antibodies after injection, but it will take about a month to detect antibodies in the body. So, before that, it's normal that no antibody is detected in the body. Don't care too much. Some people may have to wait as long as a month and a half to detect antibodies.

Second: hepatitis A antibody is generally relatively stable and will not produce side effects, but it does not rule out the possibility of side effects. A small number of people will have a series of adverse reactions such as vomiting, dizziness and fever, but these adverse reactions will heal automatically within 24 hours.

Finally: after vaccination, stay in the hospital for half an hour, don't walk away quickly, and see if there are any urgent adverse reactions. Once there are adverse reactions, we should see a doctor in time. If the child is vaccinated, parents should be more careful about the child's physical condition, because the child's immunity is not very strong.

matters needing attention

After hepatitis A vaccination, it usually takes about a month to detect antibodies in the body. Therefore, if antibodies have not been detected before, we don't need to be too nervous. Generally, we won't be infected with hepatitis A virus after vaccination, so we are much safer and can rest assured.