Influenza vaccine

Vaccine against the flu: which one is better to choose and when to conduct?

The vaccine against influenza protects a person against the severe consequences of influenza and reduces the risk of the disease by almost 2 times. Thanks to the vaccine, the disease is transferred much easier, if a person even gets the flu, and the severity of the symptoms also decreases significantly. Not to mention deaths, which are almost 2 times less after mass vaccinations. Which flu vaccine works best and when should it be done?

Why do I need a flu vaccine?

Scientific experiments that have been conducted over the past few years have shown that, thanks to vaccines, the course of the flu is much easier or the disease does not appear at all. In addition, during the research it was proved that the vaccines are easily transferred by man, they well stimulate the human immune system, and also reduce the risk of epidemics.

Among the most effective vaccines that are recommended for protection against influenza:

• Influwak
• Grippol
• Vaxigrip
• Begrivac
• Fluarix
• Agrippal

These drugs meet all the requirements of pharmacological international organizations that control the production of vaccines. The level of protection of these vaccines is very high - more than 70%. This is a very effective level of protection against influenza. It allows you to avoid complications in the flu, deaths and epidemics.

It has been proved by science that vaccination in teams in only 20% of employees significantly reduces the risk of epidemics and the number of diseases. This applies to both influenza and acute respiratory infections.

Vaccines that fight the flu are called the medical term of the trivaccine. This name is given to vaccines because of the fact that they contain antingas against the three most popular and dangerous influenza viruses: A, B, C.

Who should be vaccinated?

First of all, vaccination is made for those people who are at risk of getting influenza (but only on condition that they agree, and this consent must be in writing).

1. People in old age - over 60 years of age
2. People with chronic diseases, hospital patients
3. Children and adults, e with bronchopulmonary diseases, especially with bronchial asthma
4. Children and adults with heart and vascular disease
5. Children and adults with diseases of the respiratory system
6. Children and adults who a year ago were treated in the hospital for renal and hepatic disorders
7. Children and adults who underwent chemotherapy, including one year ago
8. Nurses, doctors - employees of medical and school institutions
9. People who work in numerous groups (and children attending kindergartens, schools)
10. Residents of dormitories, communal apartments, nursing homes, as well as those who are in prison.
11. Pregnant women in the second or third trimester (on the recommendation of a doctor)

How is the flu vaccination performed?

The vaccine is usually injected into the shoulder, into the deltoid muscle region (this is the upper third of the shoulder muscle). After the vaccine, you can not wet the site of the injection for a day, as an inflammatory reaction of the skin may occur. In addition, if you are told that you can not take alcohol after the vaccine, keep in mind that this information is incorrect.

The vaccine can also be administered through the nose by instillation (children are told that these are "droplets"). In this case, the body's response to viruses and bacteria is weaker than when injected, which explains the unpopularity of this method of vaccination in our time.

If the vaccine is given to children who have not received it before, and who have not already had the flu, the vaccine should be taken not 1, but 2 times. Between the introduction of the vaccine should take 30-35 days. But the dose of the vaccine should be less than for the adult - exactly half.

When should I get the flu vaccine?

Usually vaccination against influenza is done during October-November, about a month before the height of the flu. During the time when people begin to massively get sick with the flu, the vaccinated form stable immunity to the viruses that cause the flu.

The average term for the formation of a stable immunity against influenza in humans is from 10 days to 2 weeks from the moment the vaccine enters the human body. Earlier in October, doctors believe, the vaccine does not make sense, because the effect of the drug is gradually decreasing, and the body may again be weakened by the beginning of the height of the incidence of influenza.

What are the types of flu vaccines?

There are two types of vaccines: live (with living viruses that are already weakened and adapted to the human body) and inactivated (which live viruses do not contain).

What is the most effective vaccine against influenza?

Doctors recommend choosing in most cases inactivated vaccines (example - Influvac). In these vaccines there are no live viruses, and therefore they are more easily tolerated than those with live viruses in the composition. Non-living vaccines contain either particles of already destroyed viruses, or surface antigens of the influenza virus.

The safety of these vaccines is combined with very good immune support of the body. After the introduction of these vaccines, a person will not get sick with the flu unless some new unrecognized virus appears.

If a person hesitates, which vaccine to choose - domestic or imported, qualified doctors usually recommend import. They have more degrees of purification and purification degree these are step-wise, multi-stage. In addition, at any stage of the vaccine production, laboratory specialists carefully monitor all processes. Therefore, adverse reactions to these vaccines are minimal - the allergy does not occur even in children who are not yet one year old, as well as in pregnant and breastfeeding mothers.

A flu vaccine can save you from many troubles and save you a lot of working hours. So do not give it up if you care about your health.

Contraindications for the introduction of a vaccine against influenza

Since chicken protein (most often) or preservatives can be used in the production of influenza vaccine, it is not possible to administer it to people who are allergic to these substances.

• You can not inject a flu vaccine before the age of six months

• The vaccine is contraindicated in chronic diseases in the acute stage - then it is necessary to wait another month after the person has recovered and will receive a vaccination permit from the doctor.
• The vaccine can not be taken to those who previously received the vaccination, but it was very difficult to tolerate it.
• You can not do the vaccine to those people who have had cold or flu less than two weeks ago.

What are the complications after vaccination against influenza?

They are divided into two groups - systemic complications and local.

Systemic complications after vaccination is an allergic reaction of the whole organism, for example, headaches, holding the breath, failures in the heart rhythm, fever, blood pressure jumps, muscle and joint pain, meningitis, and so on.

Local complications after a vaccine - is the response of some one system of the body, but not the whole organism. It can be a sore throat or headache, or redness of the skin at the site of the vaccine, or a runny nose.

In case of complications after the vaccine, you need to tell the doctor about it, so that he advises what measures to take.

Do I have to pay for a flu vaccine?

To those people who are listed in the list of clients necessary for vaccination, the vaccine is introduced free of charge - at the expense of the state program to fight the flu. If the vaccine is not enough or the person is not sure of its quality, he can get it in those places that he trusts (basically, state polyclinics or centers with them). The patient has the right to pay for the vaccine and services for its introduction on the spot.

But if the flu vaccine was purchased in one place and introduced in another, keep in mind that the doctor has the right to refuse to introduce it. The basis - the doctor can not guarantee the result from the introduction of a drug of unknown origin, as well as with unknown conditions of storage and transportation. Also, the doctor can not predict the allergic reactions of the body to this drug.

You do not need to pay for vaccination if the firm where the person works is paying for it. It often happens when the company's management worries about the health of the entire collective and orders a massive vaccination. In this case, a commercial contract is concluded with the polyclinic where the vaccination is carried out, and the employee of the company is obliged to fulfill his conditions. He can not come to the vaccination. Is that only he has contraindications to the introduction of the vaccine.

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"Grippol" (vaccine): reviews. Which vaccine against influenza is better

With the onset of cold weather, we begin to observe whole flu-like epidemics. Every year a new strain of this disease dominates, so it is not so easy to protect yourself from it. Treatment of influenza is always fraught with large financial costs, as it is necessary to buy potent expensive medicines, which, unfortunately, in many cases, do not help.

Influenza is a complex viral infection that can mutate and cause severe complications, which affects the reduction of immunity and can provoke the development of all kinds of inflammatory processes. In practice, over the past decade there have been many deaths, regardless of the patient's age. Therefore, the problem of preventing influenza is very disturbing both ordinary people and doctors. What measures need to be taken to protect yourself and your family from the next epidemic and survive the winter calmly, without worrying about every cough or cold?

What is the current prevention of influenza?

Over the past five years, doctors have focused on mandatory vaccination of different age groups of people. Vaccination against influenza is a purposeful introduction into the human body of a weakened virus in order to develop physiological protection of this from new microorganisms. The reaction is different. Many vaccines may not be suitable for people at the expense of their basis. So, many are faced with an allergic reaction to chicken protein, which is found in most types of influenza vaccines.

To be vaccinated against the flu or not?

Despite possible side reactions, every year, people who wish to be vaccinated become more. They do not want to risk their health and the health of their loved ones and are of the opinion that the side effect as a consequence of the injection is much safer than the disease itself.

Vaccination against the flu today is done at will. If it concerns children, the decision to vaccinate always depends primarily on the parents. Informed dad and mom themselves are determined today, it is advisable for the child to inject or not. Since the quality of the vaccine today often leaves much to be desired, many fear the vaccination of babies. But, following the advice of doctors, still most of the parents agree to vaccinations for their children.

First of all, protect your body from a viral infection - flu, advise older people whose age has crossed the limit of sixty years, children under three years old, pregnant women in the first trimester, people with immune deficiency, persons whose professional activities involve communicating with infected patients - pharmacy workers, doctors and medical personnel of hospitals, and servicemen.

Which flu vaccine is better? There is no unambiguous answer to this question, since each drug is designed for preventive control of a specific strain. Producers try to predict future epidemics, but not always succeed. Therefore, influenza can be ill and vaccinated people if they catch the infection in an "updated" form.

Since various viral types of a life-threatening disease prevail today, one must unequivocally graft from them. If preventive maintenance of a flu will not be carried out, the mankind will give chance of this mutating illness to develop with greater force and the effect of a plague of twenty-first century can turn out.

Dates of vaccinations

Vaccinations are beginning to be done both for adults and children in the period from October to December, that is, immediately after the onset of cold weather. After all, frequent colds are associated with a temperature drop, when warm days are coming to an end, and cloudy, wet or frosty weather changes them.

Influenza is an infection that does not bypass either those who become hardened and play sports, or those who do not think about their health at all. It is transmitted by airborne droplets and to be 100% insured against the fact that tomorrow you will not rise sharply temperature or drip from the nose, you can not. And to minimize the risk of developing the disease and vaccinated population.

How safe are vaccines against influenza with the help of modern drugs?

As noted above, there is no answer to the question, which vaccine against influenza is better and safer. The quality of vaccination of people depends on the state of their health at the time of the implementation of a certain serum, from the doctor's knowledge of the patient's illnesses, possible allergic reactions.

In medical practice, there have been cases when a certain lot of the influenza vaccine produced produced side effects and was immediately withdrawn from circulation.

So, it is still imperfect to produce vaccines, to say unequivocally at once, it is safe to vaccinate or not, it is impossible. But due to common sense, many people do this and observe positive tendencies of increasing their body's resistance to all possible strains of influenza. After all, high mortality is observed not from the virus itself, but from the complications it causes.

At what age is vaccination against influenza carried out?

The vaccination can be performed already at the age of six months. The procedure is carried out annually several times. It all depends on what kind of vaccine is introduced to an adult or a child.

Which flu vaccines are being used now?

Currently, doctors for grafting people use in their practice fluids of a different range of effects. They can be given by drops through the nose or injected injectively, by injecting into the forearm or thigh.

Among the commonly used are the so-called live vaccines and their inactivated forms. The first species contains weakened and non-contagious viruses. The second one does not contain live viruses.

Inactivated vaccines, in turn, are divided into whole cell, containing cells of the virus influenza, split-diluted virus cells, and subunit vaccines containing surface proteins.

Today the practice of using subunit solutions for the inoculation of adults and children is observed in medicine. One of those is known to many "Grippol" - a vaccine, reviews about which are mostly positive. Also in this group are the vaccines "Influvac" and "Agrippal" tested on adults and children.

What is a vaccine against influenza Grippol?

This is by far one of the most effective injectable formulations against the influenza virus. He is able to form against him a specific immunity in the body of an adult and a child, reduce the risk of colds and increase resistance to other respiratory-viral infections.

A lot of questions are caused by the parents of young children "Grippol" - a vaccine, the responses about which are not as unambiguous as many would like. It is natural that the reaction of each individual organism to the vaccine is individual. But if you observe the overall effect, then the conclusion suggests itself: it is the most common vaccine, which many are inoculated, and the stable result of its influence on immunity, strengthening it against influenza is proved.

There are cases when "Grippol" is negatively characterized. The vaccine (reviews of some patients claim that this is so) is simply not effective. This is quite an explicable situation. The vaccinated person could have another type of flu. The vaccine "Grippol" (instruction indicates this) is aimed at developing immunity against strains of influenza A (H1N1 and H3N2) and B, which were observed in the epidemiological inflow at the beginning of the 2000s, and to date have reduced their activity. But this does not mean that they are not modified into more complex forms.

"Grippol" is prescribed for children and adults in certain doses specified in the instructions, which are clearly followed by doctors.

The list of contraindications to vaccination with this drug includes cases of fever, acute infectious diseases, chronic ailments in the acute stage, allergic reactions to early vaccinations of this vaccine.

The vaccine "Grippol" for children is first made in the thigh at the age of six months.

Today this is not the only effective injection for influenza of Russian production, which is used by doctors.

Vaccine for children "Grippol plus"

For vaccination against influenza in small children, parents choose this drug to a greater extent.

Doctors also advise the drug "Grippol plus" for children. Reviews about this vaccine are positive. It does not contain preservatives in its composition, it causes less allergic reactions. This is an improved version of the vaccine sample "Grippol".

Where is the vaccination carried out?

Injections of the vaccine are made in specialized offices of polyclinics. The vaccination of children is carried out on a specific schedule. But the state of health at the time of injection is an important factor determining the further actions of the medical staff.

Reviews on the effectiveness of vaccination against influenza

General impressions, which causes "Grippol" (vaccine), reviews about the drug in most cases are positive. The same applies to the already mentioned composition "Grippol plus".

These and other injection fluids are provided by the country's polyclinics in full, because these are domestic medical products that are constantly being improved.

The vaccine "Grippol" (the instruction to the drug says exactly this) is a safe method of preventing influenza.

Doctor's advice

Today, the drug "Grippol" and the vaccine "Grippol plus" are prescribed for children. Comments of physicians tend to be used for small patients after all, the second type of means for injecting against the flu. The lack of preservatives in its content causes fewer side reactions. And this is the main task at the time of bringing to the vaccination all age groups of people.

Refuse to vaccinate the doctor strongly advise. In cases of ambiguous response of the body to the vaccine, it is no longer used, but another species is selected.

Many people say that vaccination is dangerous, after vaccinations people get sick even more often. But personal experience is the best proof of all sorts of rumors, which are then refuted, then supported by supporters.

The modern generation must understand the moment that vaccination (not only from the flu) is an opportunity to develop a common resistance to all complex diseases that lead to death. If humanity does not fight them, in particular, refuses to help doctors do their work, will soon face epidemics.

While we weigh the pros and cons, the ailments do not slumber, and tomorrow can be our big headache. Therefore, take care of your health when opportunities are provided for this.

Vaccination against influenza with drugs "Grippol" and "Grippol plus" is free for all comers. No positive or negative feedback on the Internet should decide whether to be healthy or not.

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What is more effective: "Vaksigripp" or "Influvak"? Which vaccine against influenza is better?

Are you afraid of getting sick with the flu? Then you should think about how to vaccinate. Thanks to this event, a person will keep his health, do not get sick with the flu or get sick, but in an easy form. Immunization is the right thing, especially if it concerns our children. Therefore, today we will consider what the Influvak influenza vaccine is, as well as Vaxigripp. These are common drugs used in Russia and Ukraine. They are able to prevent infection with the flu. Below we consider the composition of both vaccines, their dosages. We also determine which of them will be better than the other.

Composition, form of the vaccine "Influvac"

This drug is sold as a suspension, which is administered subcutaneously or intramuscularly. The Influvac vaccine is sold in syringes, which should be disposed of after the injection. In the kit with the drug there are also needles.

The composition of this vaccine is as follows:

- Hemagglutinin and neuraminidase of viral strains of types: A (H3N2), A (H1N1), B.

- Auxiliary elements: sodium phosphate dihydrate, potassium, calcium and magnesium chloride, hydrophosphate, water for injection.

Dosage of the Influvac vaccine

- Adults, and also children from 3 to 14 years ml once.

- Babies from 6 months to 3 years - 5 ml once.

Children who have never been vaccinated before, it is desirable to inject the drug twice with an interval of 4 weeks.

Immunization should be carried out once a year in the autumn.

Extraneous effects after vaccination with Influvac

The use of this agent can cause such undesirable reactions:

- From the side of the central nervous system: often - headache; rarely - neuritis, convulsions, neuralgia, encephalomyelitis, paresthesia.

- From the heart and blood vessels: rarely - vasculitis (immunopathological inflammation of blood vessels).

- From the musculoskeletal system: often - arthralgia (joint pain), myalgia (pain in the muscle area).

- General disorders: often - fatigue, fever, pain in muscles and joints, malaise, trembling, chills.

- Other manifestations: often - severe sweating; rarely - cutaneous manifestations (itching, urticaria, nonspecific rash).

- Local reactions: swelling, tightness, tenderness, redness.

Composition, form of vaccine "Vaksigripp"

This drug is also a suspension for administration under the skin or intramuscularly.

Vaccine "Vaksigripp" is produced in syringes or ampoules.

The formulation is as follows:

- Active elements - haemagglutinin and neuraminidase of virus strains, such as A (H3N2), A (H1N1), B.

- Auxiliary components - sodium, as well as potassium chloride and dihydrogen phosphate, hydrophosphate dihydrate, water for injection.

Rules of immunization and dosage of the drug "Vaksigripp"

This influenza vaccine can be administered:

- Subcutaneously in the upper part of the front side of the shoulder.

- Intramuscularly into the deltoid muscle.

- To small children - in the anterolateral region of the thigh.

The dosage of the drug is as follows:

- Adults and children from 3 years ml means once.

- Babies from six months to 3 years 5 ml of the drug.

- People who have not been vaccinated before, as well as those who did not have the flu, this vaccine should be injected 2 times with an interval of 4 weeks. That is, one dose should be divided equally.

- Patients with immunodeficiency should also be given a drug twice a day, 5 ml with a gap of 1 month.

Side effects after vaccination with the drug "Vaksigripp"

This remedy also has negative effects. How to understand which vaccine - "Vaksgripp" or "Influvak" - is better? To do this, you can see a list of side effects of each drug. So, at means "Vaksigripp" he such:

- Often - headache, malaise, sweating, fatigue, pain in the muscles and joints, neuralgia.

- Rarely - convulsions, paresthesia, neuritis, encephalomyelitis.

- Very rarely - allergic manifestations on the body, vasculitis.

- Local reactions - compaction, tenderness, edema at the site of injection.

Cost of vaccines

The drug "Vaksigripp the price of which varies in different pharmacies, on average can be purchased for 400 rubles. This amount a person will have to pay for 1 dose of this remedy. I wonder how much is the drug Influvac? The price of this drug varies between 520-570 rubles.

So what to choose?

To date, both vaccines are considered the most common of influenza for children and adults. Both drugs give the same result. However, parents do not stop terrorizing pharmacists and family doctors, so they advise which of the two vaccines - Vaxigripp or Inffluvac - will be better. The fact is that both drugs are almost not different from each other. Indications for use, the form of release and even the composition they have is similar. But at this point, as side effects, there is a difference. Thus, the "Influvac" means has a much larger list of possible negative manifestations, while for the drug "Vaksgripp" this list is much shorter. If we consider the cost of these vaccines, then there is also something to catch on. The drug "Influvac" is somewhat more expensive than its competitor. Therefore, if you choose from these two criteria, then you should opt for the "Vaksgripp" tool. The price is lower, and the side effects are less. But it is better to find out what people think about these two vaccines, and on the basis of their responses decide for themselves what to choose.

The drug "Influvac reviews

About this tool, Internet users write mostly only positive opinions. So, those patients who were vaccinated with this drug note that the injection itself is painless, because the needle in the syringe is very thin. Also, few people have noticed that after the vaccination, this remedy had problems. People, on the contrary, praise the drug "Influvac" for the fact that it almost never causes unwanted reactions in the body. Also, women and men choose this particular vaccine, because it is imported, which means that it is better purified than domestic. In addition, the composition of the drug is improved every year, because there are new strains of influenza, so the developed immunity may not work.

There are, however, negative responses from people. The first thing parents pay attention to is that the "Influvac" remedy is sold in a standard dosage. That is, it turns out that for both adults and children, syringes are the same. This is very inconvenient, because if you do the vaccine to children, then excess amount of the drug should be drained. It turns out that it is inefficiently spent. Also, there are people who say that after the vaccination with the "Influvac their health has greatly deteriorated. To prevent this from happening, you need to inject only when the person is completely healthy. That is, he should not have any colds. And if a person will listen to the doctor and follow all of his recommendations regarding vaccination, then the drug "Influvak" reviews will receive only positive. About the cost of this tool, people say that its price is quite adequate, and many it is suitable.

The drug "Vaksigripp reviews

This vaccine has encouraging feedback from patients. One is injected with this drug completely free of charge, others buy it at their own expense. However, both of them note the effectiveness of this vaccine: during the year people do not get flu. However, there are exceptions, when a person picks up the virus, but the disease is much easier. Also, people note that although the drug "Vaksgrippp" is not the best of the existing ones, however it is affordable. And this is an important factor. After all, it is often necessary to vaccinate all family members, and this can seriously damage the family budget. Therefore, people also choose a cheaper means - "Vaksgrippp". Reviews of a positive nature are also written by parents who are satisfied with the fact that the drug is sold separately for children, that is, in special syringes, 5 mg. And do not pour out excess fluid, because the dosage is accurate.

Opinion of specialists

And what about immunologists and pediatricians talking about these vaccines? Which is better: "Vaxigripp" or "Influvak"? Doctors in this regard are unanimous. They believe that the properties and effects of these drugs are about the same. They do not single out any of them specifically. And the fact that the drug "Influvac" is purer, it is, according to doctors, an insignificant feature that does not affect the development of immunity, as well as the perception of his body. Therefore, if you are offered a free vaccination at work, for example, with Vaxigripp, then it is advisable to agree. Since the drug "Influvac" is sought in pharmacies is stupid, because these vaccines will be of equal effectiveness. Well, if you do not have such an advantage, then really, you can buy either of these two yourself. The main thing is to pay attention to the shelf life of the drug, as well as to comply with all recommendations for proper storage and transportation.

Now you know which of the two means - Vaxigripp or Inffluvak - is better. Also have understood, that actually the difference in them is not present. Nuance is that the first product can be sold in a special small dosage (for children). While part of the drug "Influvak" will have to be poured, since the children need to be stabbed in total, 5 mg, and in the syringe goes, mg. Also, one more thing is that the suspension "Vaksgripp" is a little cheaper. Well, doctors do not allocate these funds, believing that they are about the same efficiency.

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Vaccination against influenza: contraindications. Do I need a flu vaccine?

Seasonal flu is a disease that affects millions of citizens annually. The most favorable time for the disease is autumn and winter, when human immunity is weakened and can not cope with viruses so effectively. Different strains of viruses can cause the development of an acute respiratory disease, but, despite the nature of the pathogen, the symptoms are very similar in all cases. The patient has a fever, a sore throat, a cold, a cough and a headache.

Inoculation against influenza

To prevent the onset of many infectious diseases, vaccination is given. After the opening of the first vaccine, doctors saved hundreds of millions of lives. Against the flu every year, millions of people are vaccinated, because the vaccine is today considered to be the main preventive method in the fight against infections.

Sometimes potential patients have a question: do I need a flu vaccine? The vaccine is a weakened viral material that can not reproduce in the body. When a vaccine material is introduced to a person whose set of proteins is identical to the active virus, his immune system starts producing antibodies against the virus.

Time for vaccination

To be vaccinated against the flu is best in the fall (from September to November), because the epidemic of the disease at this time is becoming a massive one. Inflammation is administered to children and adults. It is not recommended to vaccinate the vaccine in the spring or summer, as the amount of antibodies decreases with time, and the effect from it is not so strong.

You can get a vaccine against the flu even after the epidemic begins. If the vaccination was carried out and the next day the person was infected, the vaccine will not worsen the course of the disease. Much worse the flu will leak if such vaccinations are not done, even there is a risk of serious complications.

Who needs an inoculation

To date, inoculations are already done by infants from 6 months of age. There is a category of people who need a vaccination against the flu in the first place. In the high-risk zone, there are elderly people, patients who are on inpatient treatment, pregnant women. It is necessary to vaccinate children and adolescents (from 6 months to 18 years), especially if they have been using aspirin for a long time for the purpose of treatment. Such patients may have severe complications after the flu. This category includes people with problems of the kidneys, lungs, heart, with metabolic disorders, patients with immunodeficiency, with hemoglobulinopathies, with staphylococcal infection, as well as students and schoolchildren who are constantly are in society.

Vaccination against influenza: contraindications

The main material for the manufacture of the vaccine is chicken embryos. Not every organism is susceptible to them, and there are a number of cases when a flu vaccine is not recommended. Contraindications are primarily to those patients who suffer from an allergic reaction to chicken protein. It is not necessary to vaccinate people during the period of exacerbation of chronic diseases. Vaccination is undesirable for two weeks after the final recovery, because the body is weakened and may react incorrectly.

It is not necessary to inoculate patients with progressive forms of neurological diseases, as well as with an allergy to influenza vaccines.

What is the flu?

The disease belongs to the category of acute viral infections, is accompanied by a general infectious syndrome in severe form and affects the respiratory tract. Not all patients realize the full danger of this disease. In some cases, the flu begins with a cough, fever and a runny nose, and can end with the death of the patient. Statistics show that annually about 40 thousand people from developed countries die from the flu and complications caused by it.

Types of the causative agent of influenza

The causative agent of the virus is divided into three independent types: A, B and C. The constant mutation of the virus, which leads to a change in its antigenic structure, leads to the fact that qualitatively new varieties of the influenza virus actively appear and multiply. The danger for the population is that the immunity to them in the human body has not yet developed, so the virus affects the patient and can cause unpredictable complications. The transmission of the influenza virus from a sick person is carried out by airborne droplets, which allows it to spread to all categories of the population.

Influenza A type instantly spreads over vast areas and is pandemic or epidemic in nature. Local spread of the influenza B virus type allows recording its individual outbreaks and taking timely measures. Sporadic outbreaks of infections cause influenza type C.

Benefits of Inoculation

The vaccine helps the body develop a permanent immunity, which will help to avoid getting infected with the flu. If even a vaccinated person has taken up an infection, then the disease goes on without complications and in a lighter form than those who refused to vaccinate. Specific prophylaxis is carried out by live and inactivated vaccines. The vaccine against influenza for children over three years old is of domestic origin. Imported vaccines, which have all the necessary licenses, are intended for children between the ages of 6 to 12 months.

The maximum amount of antibody is reached 14 days after vaccination. The annual vaccination is explained by the fact that the vaccine provides the body with short-term immunity (6-12 months). Vaccination should be carried out before and during the epidemic season.

Vaccines against influenza

Vaccines aimed at fighting the flu are divided into several types. The first is live vaccines. They are made from strains of the virus that are safe for humans. With intranasal administration, they contribute to the development of local immunity. Vaccination before the beginning of the epidemic period. Live vaccines vary depending on who they are intended for - children or adults.

People who are older than 7 years are assigned inactivated vaccines. It is a concentrated and purified influenza virus, grown on chick embryos and inactivated by UV radiation and formalin. Inactivated vaccines include flu-like liquid chromatographic, centrifugal and eluate-centrifugal.

Subunit and split vaccines have domestic and imported varieties. These include drugs such as "Grippol" Agrippal "Begrivac" Waxigrip "Influvak" Fluarix. "

Refusal of vaccination

Increasingly, people refuse to vaccinate. This is explained by the fact that often after vaccination against influenza, unwanted reactions of the organism to the material occur. Illiterate introduction, poor quality of the vaccine or non-compliance with the rules after vaccination leads to complications. Another reason for not taking vaccinations is that parents think this is harmful to the health of their child.

Refuse can be from all vaccinations or from some specific. Refusal to vaccinate against influenza should be argued and notified about this decision of employees of the polyclinic.

There are a number of cases when medical workers confirm that it is undesirable to vaccinate against influenza. Contraindications relate primarily to the health of the child, when he suffered a trauma or is ill. But after the state of the baby is normalized, the vaccine still has to be done.

To refuse the vaccination, you must write a special application in two copies (one for yourself, and the second for a school, kindergarten or polyclinic). The application must be registered in the institution's documents journal, it must contain: a deciphered signature, a number, a document number, a seal. It is also worth remembering that the refusal of vaccinations is a decision to take responsibility for the diseases against which vaccination is carried out.

Consequences of refusal of vaccinations

Not always refusing to vaccinate the flu (sample - below) is the right decision by the parents. Preventive vaccinations are protected by law, and their absence makes life difficult for citizens. Thus, they are prohibited from traveling to countries that require specific vaccinations. Citizens may be temporarily denied admission to health or educational institutions, especially if there is a threat of epidemics or infectious diseases. In the absence of the necessary vaccinations, citizens have problems in hiring, where there is a risk of contracting infectious diseases. In other words, non-vaccinated children and adults are not allowed into the collective if there are suspicions of an epidemic.

Effects of flu vaccination

Vaccination against influenza, contraindications to which have already been thoroughly studied, may also negatively affect human health. It is about the occurrence of side effects. Before you do the vaccination, you need to go through the examination and consult with your doctor. The maximum caution should be exercised in the case of vaccination of children, pregnant women and elderly people. Vaccination does not save from all diseases (in this case from influenza) at all, but it at times reduces the possibility of infection. Untimely vaccination can lead to flu. But even then, the disease will be much easier to transfer than by giving up the vaccine.

After vaccination, allergic reactions and chronic illnesses can become aggravated. To avoid this, you need to warn the doctor about their availability. Children should be vaccinated only healthy, because even a slight runny nose during vaccination can turn into a child's insomnia, loss of concentration and reduced immunity. Also, you must follow the rules of care for the vaccination, in order to avoid local problems on the skin. If the organism somehow reacted to previous vaccinations, then the following should be abandoned.

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