7 questions and answers about childhood immunization



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Vaccination of children has been the subject of much discussion in recent years and has given rise to numerous studies, which continue to provoke an avalanche of reactions and questions. The information is difficult, official sources difficult to identify and the information receives so many directions that it is difficult to make a decision and a decision. If in other situations, it is the specialists who decide to vaccinate the children, it is the parents who assume all the responsibility, which is not easy to take.

At a recent event organized by the Romanian Association of International Drug Producers (ARPIM) and the National Society of Family Medicine, more information was provided on the safety of childhood immunization. Of course, this information does not cover all of the questions asked by parents, but it provides sources of official information that can be accessed later to clarify a large number of issues that create uncertainty.

7 questions about immunization in children

  1. Are vaccines necessary?

We can ask why vaccines against childhood diseases are needed, why not let the child come in contact with the disease and so get immunity. Statistics show that these childhood diseases can lead to sometimes serious complications. For example, polio can have serious consequences and lead to irreversible paralysis, while measles can lead to death (1 in 1,000 cases) or encephalitis (1 in 1,000 cases). The complications of a natural infection are much more frequent (average: 1 in 1000 cases) compared to those observed after vaccination (1 in 1 million cases). Hepatitis B vaccine is also included in the mandatory vaccination schedule and provides immunological protection for a condition that is quite common today in the population.

  1. Is it better to delay vaccination until the baby grows up?

Children are vaccinated from their first days of birth. Vaccination does not have to be delayed until the child grows up; studies have shown that there are no more common sliced ​​effects in the youngest or youngest age groups.

The delay in vaccination leaves small children exposed to their diseases and complications. In addition, vaccines do not overwhelm the immune system. In the environment, there are always microorganisms with which our body comes in contact, so the immune system "works" continuously, without the immune mechanisms being "overcome".

Vaccine content and safety of vaccination

  1. Vaccines could overwhelm the immune system?

Even from birth, toddlers come into contact with a group of microorganisms in front of which the immune system intervenes. Vaccination "completes" this exposure, but without "weakening" immunity. The immune system of newborns is a complex system that fights millions of bacteria and viruses in the first months of life using specialized cells of the mother.

  1. What is the impact of the lack of vaccination on others?

There is a category of people whose vaccination is contraindicated. For example, a pregnant woman can not have MMR (if she has not been vaccinated / has not had an infant illness or if the antibody titres are no longer sufficient to provide immunological protection). However, contacting these diseases during pregnancy can result in spontaneous abortion or severe fetal malformations. At the same time, children or people with conditions that reduce the ability of the immune system to fight (HIV infection, cancer, leukemia, congenital immunodeficiency) are at risk, for this group any infection can be fatal.

In addition, some infections are aggressive and babies are not immune to seizures, diphtheria, polio, measles, rubella, mumps and chicken pox. Four of them have a high risk of death and three can lead to serious complications.

  1. Do vaccines contain harmful substances that can be harmful to health?

Do mercury / thiomersal, aluminum or formaldehyde vaccines contain? Single-dose vaccines do not contain mercury or thiomersal, but multi-doses contain the form of ethylmercury that is rapidly eliminated from the body (in contrast to methylmercury) and is not currently used in the body. 39, European Union, United States and Australia.

Methylmercury, which is difficult to remove from the body, can be found in: fish (eg 1.8 mg / kg of tuna), seafood, and in large quantities can cause neurological and intellectual disorders. Ethylmercury, the fast-acting form of the body, is found in tattoo ink, for example.

Aluminum from vaccines is lower than that found in breast milk or in food. During the first six months of life: 4.22 mg of aluminum salts if all vaccines in the regimen are administered, 5 mg of aluminum salts when breastfeeding, 40 mg of aluminum in case of consumption milk powder (average values) and 120 mg of aluminum in case of feeding with soy powder.

Formaldehyde is contained in small caps, but it is usually found in our blood. The usual amount of formaldehyde in our blood is 10 times higher than in any vaccine.

  1. Can vaccination lead to autism?

Many studies have been conducted to establish the existence or not of a link between vaccines and autism. Today, after more than one million children have participated in studies, there is no link (2).

  1. Can vaccines cause side effects?

Vaccines can cause common or very rare side effects reported in the package leaflet. To avoid the differences in the prospectus found on the Internet, it is advisable to consult the official website of the European Medicines Agency, where each leaflet is translated into European languages, the same leaflet as that existing in the vaccine box. .

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