How long does the vaccine hold in the body?

Vaccines or immunizations are needed to fight and prevent various diseases. However, the efficacy or resistance of vaccines does not necessarily protect your body. This can be due to various reasons, for example, the immune system is not responding properly, the immune system is weak, or the body is unable to produce antibodies to help fight infection. Based on all of the above factors, how effective is vaccine or immunization resistance in preventing various diseases?

What is a vaccine?

Vaccines are antigenic substances that are used to produce immunity against a disease. Well, giving vaccines or immunizations is intended to prevent or reduce the influence of a person from infection that causes disease.

By injecting antigens into the body through immunization, the immune system can recognize foreign organisms, such as viruses, that cause disease by producing antibodies. These antibodies will fight pathogens before they spread and cause disease.

How effective is the resistance of the vaccine to the body?

The duration of vaccine resistance from various diseases and bacteria that attack the body is different. Resistance to disease, or lifelong immunity, cannot always be obtained by immunization.

Certain diseases, sometimes require re-immunization every certain period of time. Please note, if the efficacy of vaccines is different from their effectiveness. This depends on several factors such as:

Are you on time for your immunizations.
Not all vaccines are equally effective. Some are more effective than others depending on the vaccine for which disease.
Some vaccines for one particular disease also do not have the same effectiveness.
Sometimes some do not respond at all to certain types of vaccinations. This is generally caused by different genetic factors for each person.

The type of immunization that must be repeated for optimal vaccine resistance

Several types of vaccines or immunizations that must be repeated in order to function optimally include:

Tetanus and diphtheria

Generally, the tetanus and diphtheria vaccines can be obtained with three primary doses of the diphtheria and tetanus toxoid vaccines. Both doses can be given at least four weeks apart, and the third dose is given six to 12 months after the second dose.

However, if there are adults who have never received regular tetanus and diphtheria immunizations, then they are usually given a primary series and followed by a booster dose. every 10 years once. This type of vaccine is usually recommended for adults aged 45 and 65 years.

HPV (Human Papilloma Virus)

The HPV vaccine is recommended for girls and boys at 11 or 12 years of age, although immunizations can be given as early as 9 years of age. It's ideal for girls and boys to receive the vaccine before they have sexual contact and are exposed to HPV. The HPV vaccine can be repeated every time 5 to 8 years once.

The response to immunization is also better at a young age than at an old age. In those over 15 years of age, all three immunizations can be given as a series of three shots within six months:

First dose: At this time
Second dose: 2 months after the first dose
Third dose: 6 months after the first dose

If there is a delay in getting the second or third vaccine, you don't have to repeat the whole series. However, for full protection and a long period of time, all three doses are highly recommended.

Pneumococcal

The pneumococcal vaccine is a vaccine that is intended to prevent diseases caused by bacterial infections Streptococcus pneumoniae or more commonly called pneumococcal infection. The CDC recommends 2 pneumococcal vaccines for all adults 65 years of age or older, who have chronic cardiovascular disease, diabetes mellitus, or other risk factors such as disease of the lungs or liver.

You should receive the PCV13 dose first, followed by the PPSV23 dose, at least 1 year later. If you have already received the PPSV23 dose, the PCV13 dose should be given at least 1 year after receiving the most recent dose of PPSV23. However, if you have received a dose of PPSV23 at the age of 19-64, then the second PPSV23 injection (after> 65 years) must be at least 5 years apart from the first PPSV23 injection.