What does the flu vaccine give?

Do I need to get a flu shot?

The flu is so dangerous for people that it is on the third place among the most treacherous diseases of our time. Therefore, doctors recommend that you vaccinate to avoid the flu and its complications. Meanwhile, up to 80% of US residents prefer to vaccinate, about 10% of the population of Russia, and in Ukraine - up to 1%. There are a lot of rumors about vaccinations - true and not so. Do I need to get a flu shot?

Who needs flu vaccination?

WHO argues that although everyone is sick with the flu, not everyone needs vaccinations. But there are groups of people who need flu shots. It:

• Children from six months who have not yet acquired immunity to colds and whose immune system is still very weak

• People with chronic diseases of the respiratory system (but not in an acute state and without temperature)
• Those who have immunodeficiency
• People who have crossed the threshold of 50 years

Why is it so difficult to get a flu shot?

In the composition of the influenza virus, there are special antigens, the formula and form of which forms varieties of the same viruses. These varieties, to our regret, change their composition every year, because of what it is quite difficult to find an effective vaccine against the flu.

In order for the vaccine to be developed correctly and, accordingly, it is necessary to rely on the doctors' forecasts regarding the likely changes in the structure of the virus. This is quite difficult, so if the vaccine is not properly selected, you can not guess and not protect the person from the flu completely. The fact is that if scientists have not guessed with the vaccine, then it will not have enough antimatter to withstand the flu. With an incorrectly selected vaccine, its effectiveness is reduced by a factor of three - this explains the inefficiency of vaccinations.

What is the composition of the flu vaccine?

As part of the vaccination against influenza viruses are contained, but not alive, but already killed. These viruses, getting into the human body, increase its immunity and cause it to fight with the infection. Having trained on weak viruses, the body instantly recognizes influenza viruses that get to it from the external environment. And easily copes with them. In this - the essence of the vaccine against the flu.

The vaccine differs from the present influenza virus in that it contains too weak viruses or inactivated viruses (generally without virus content). These are inactivated viruses and can give most complications after the flu. After the vaccination, two weeks pass from the flu, and this is the time when the body fully adapts to this type of flu. Therefore, it is better to vaccinate against influenza not during epidemics, but before their onset - beginning in October.

Pros of vaccination against influenza

Vaccination against influenza helps reduce the incidence of influenza in a rather impressive scale - this is a fact. For example, among the elderly people who were vaccinated against the flu, up to 60% later they are not sick with acute respiratory diseases in general. Vaccination from the flu makes it possible not to ache more than 80% of people of all ages who have been vaccinated. Children who were vaccinated against influenza cease to be ill in more than 92% of cases. Vaccination against influenza also reduces the likelihood of complications by more than a third - one of them is a painful otitis for children.

Cons of vaccination against influenza

There are also side effects of flu vaccination. They are related to:

• Incorrect use of the vaccine (not corresponding to the influenza strain)
• Vaccination in those conditions that are prohibited for vaccinations - pregnancy in the first trimester, high fever, acute disease during vaccination
• A negative reaction to vaccine substances that were not taken into account

Consequences of the negative reaction of the body to the vaccine - weakness of the body, redness at the injection site, fever and flu symptoms in mild form - headache, lethargy and so on. With a normal reaction of the body to the vaccine, these symptoms disappear within two days after the vaccination, and when complications - a person's condition deteriorates sharply after 6-12 hours from the time of vaccination.

It is worth knowing that, in addition to vaccination against influenza, there are other methods of prevention: more abundant drinking with vitamins (decoction of rose hips, sea buckthorn, tea with lemon and honey), wearing an antiviral mask, taking multivitamin preparations to maintain immunity, frequent washing hands. They should be used, because in the cold season, a person loses a lot of vitamins - up to 70% of what is needed!

Therefore, using a vaccine against influenza as the only means is wrong. But you do not need to give it up. Especially if you find yourself on the list of people who need flu shots.

Who does not have a flu vaccine?

There are people who do not get a flu shot, because it can cause a number of complications.

• These are people with chronic diseases of the nervous system
• Those who have problems with the genitourinary system (ureter, bladder, kidneys and so on)
• People suffering from diseases of the endocrine organs (thyroid, adrenal, pituitary)
• Those who have heart failure, and clearly expressed
• People with bronchial asthma
• Patients with blood diseases of any age
• Pregnant women before the third trimester of pregnancy
• Those who have an allergy to chicken protein

Vaccination against influenza, introducing viruses into the body, can cause an adverse reaction even in healthy people who do not suffer from the above contraindications.

Influenza in Figures

Today the flu is a real plague of the century. In terms of complications and mortality, influenza is in third place after cardiovascular diseases and cancer. And the flu together with ARVI occupy 95% of infectious diseases. These viruses each year strike up to 500 million people on the planet. Of these people, up to 2 million people die. To reduce these deaths, scientists recommend vaccination.

Vaccination, according to WHO, should protect people from the flu and prevent complications after the flu, not to mention the mortality, which is significantly reduced. The vaccine works, strengthening primarily the immune system.

But, unfortunately, this protection does not always work. As a minus, it is not always right for physicians to select a vaccine, but as a plus, even if the vaccine does not fully protect against infection with the virus, but it makes it possible to weaken its influence on the body.

More on the influenza virus

The flu virus is far from alone. There are at least three of them - the influenza virus A, B, C - as the first letters in the English alphabet. The most dangerous is considered to be influenza type A, epidemics and pandemics are associated with it. Influenza type B is also not a gift - it causes damage to the body in many people, but affects people more locally. The most mild in its impact is the influenza C virus, although it is undesirable to suffer from none of the three types of influenza.

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Vaccination against influenza - contraindications

The flu epidemic has become habitual for a long time, and preparation for it has turned into something self-evident. Even children know how important prevention is. It is also well known that one of the best means for preventing influenza is vaccination. And only those who directly faced the problem know that the flu vaccine is not universal - it has contraindications. That is, not everyone can protect themselves from the disease with the help of a vaccine. More details about the negative aspects of vaccination against influenza will be described in the article.

Side effects of vaccination against influenza

Vaccines against influenza are of different types:

1. Injection is more popular. There are no live viruses, but it gets into the body thanks to a shot.
2. The second type of vaccine is aerosol. This means contains live viruses. Weakened, they do not pose a threat to the body, but contribute to the development of strong immunity.

Like any other vaccine, a flu shot can cause side effects. Different organisms perceive vaccination in their own way. The most frequent negative manifestations of vaccination are the following:

1. Immediately after vaccination a person can feel weakness, fatigue, drowsiness. Sometimes the patient is tormented by fever and fever.
2. Many people get a headache after the vaccination.
3. One of the most unpleasant consequences of vaccination is a runny nose or a pharyngitis.
4. The most serious and harmful complication of vaccination against influenza is anaphylactic shock. Fortunately, this side effect is extremely rare.
5. A fairly frequent unpleasant consequence of vaccination is pain, swelling and redness at the injection site.

Most of the side effects the patient forgets about a couple of days after the vaccination. And in order to avoid more serious and complex consequences, it is necessary to get acquainted with the list of contraindications before vaccination.

Who is against the flu vaccine?

Despite the large number of benefits, some groups of patients may not be vaccinated against influenza. An alternative method of protection against a disease is recommended in the following cases:

1. First, it is strictly forbidden to get a flu shot from people suffering from colds or ARVI. Vaccination is allowed at least a month after recovery.
2. Secondly, an inoculation against influenza is contraindicated to people with an allergy to chicken protein.
3. Specialists are in no hurry to vaccinate patients who did not have a good previous vaccination.
4. This method of preventing influenza is not recommended for people with diseases of the nervous and endocrine systems.
5. Additionally, patients suffering from kidney and adrenal problems should consult.
6. Vaccination against influenza Grippol and its analogs are contraindicated for chronic diseases of the lungs, bronchi and upper respiratory tract.
7. You can not vaccinate babies.
8. Asthma, anemia, hypertension and general cardiacInsufficiency can also serve as a contraindication to vaccination.

As you can see, there are a lot of contraindications to vaccination against influenza for adults. Therefore, in order to really benefit the vaccination, the procedure must necessarily be consulted with specialists and with understanding to treat their detailed inquiries about the state of health and the transferred diseases.

Do not forget that the vaccine is not a panacea. To completely protect yourself against the flu, you need to lead a healthy lifestyle, for the time of the epidemic, to supplement your diet with nutritious foods, fruits and vegetables.

WomanAdvice.ru

Do I need a flu vaccine?

Vaccination against influenza, prevention of the disease - this is a very important point. Warnings are always more important than healing later. To date, there is no panacea for influenza, there is not a single miracle drug that guarantees a quick and complete cure, so vaccinations against influenza act as prevention of the disease. It is very important to prevent the disease by vaccinating on time. Every year more and more people are grafted from this dangerous disease.

However, there are both opponents and supporters of this procedure. There is no clear, concrete answer about the benefits or harm of vaccination against influenza. Vaccination should be carried out after studies and individually.

This vaccination is not included in the vaccination calendar and is paid for the adult, but for children it is still free of charge.

Vaccination against influenza in Russia occurs voluntarily, each person has the right to make his choice - for or against, and for the kids the choice is made by the parent.

The word "flu" came from the French "grab", "catch". The definition speaks of the suddenness and rapidity of the virus's entry into the body. Influenza is a dangerous infectious disease that is acute and usually affects the respiratory system and is expressed by the following symptoms:

• heat;
• severe weakness;
• general deterioration of the condition;
• pain in the head;
• pain in the muscles;
• nausea, vomiting.

Dangerous influenza viruses, what is the danger, the testimony

The flu can get sick at any time of the year. But usually people get sick all the same in the autumn and in the winter, because at this time the body lacks vitamins, the premises are not ventilated and temperature drops occur. In the autumn-winter period, the epidemic of the disease usually occurs. Small children, whose age is more than half a year, can get sick, as the antibodies transmitted by the mother cease to have a protective function. The disease is caused by influenza viruses A, B, C. The flu virus mutates easily, so the flu vaccine for children and adults should be given annually. Once the virus enters the upper respiratory tract, it immediately captures the mucosa and destroys its cells.

Cells are rejected and during coughing, sneezing, breathing enter the external environment, infecting others. Such infection is called in medicine "air-drop path". You can get into and through personal hygiene items, underwear. Once the virus has entered the body, the symptoms of the disease begin to manifest, there is a sharp weakness, up to 40 degrees the body temperature rises, the head turns, even convulsions may develop, the mucus, the throat pershit, are released from the nose. When a person has been ill with the flu, it acquires a kind of immunity to the disease, but the problem is that the virus mutates and the antibodies that are produced will not have any protection in the fight against the mutated virus.

Influenza is very dangerous, because it completely suppresses the human immune system. In addition, the flu provokes an aggravation of other diseases.

Complications after infection can be as follows:

• acute inflammation of the lungs;
• otitis media;
• changes in the work of the central nervous system;
• altered processes in the work of the heart and blood vessels.

The Ministry of Health recommends vaccination as the only way to avoid infection and create immunity to a terrible disease. WHO (World Health Organization) identified the at-risk groups to whom the flu vaccine is indicated, these are people:

• including children who are often ill with different infections;
• with the diagnosis "bronchial asthma";
• suffering from CNS diseases;
• with heart disease or vascular problems;
• with kidney disease;
• with blood diseases;
• who have diabetes mellitus;
• with deficiency of the body's defense system;
• who go to kindergartens and schools.

An effective influenza vaccine is improved every year, as the virus is constantly mutating. The experience of scientists allows creating an effective and safe vaccine. The vaccination with the drug that was made this year will be ineffective next year, and therefore the vaccination against the flu with the improved drug is carried out annually. As the statistics showed, the vaccine works, but can not guarantee 100% that the person will not get sick, however even in the case of infection, the disease will proceed in a lighter manner and severe consequences will not occur.

Best vaccine against influenza, vaccination scheme, when should be vaccinated against influenza

For vaccination, live and inactivated vaccines are used today. Live vaccines are now used very rarely, as the development of live vaccines of the newest generation is underway. But the inactivated vaccine practically does not give serious consequences. This vaccine can be:

• whole cell;
• split-vaccine;
• subunit.

The difference between drugs is that they differently split the virus into component particles. The whole cell vaccine causes complications, has contraindications, but at the same time creates a stable immunity to influenza. The most dangerous to date are the second and third type of vaccine. They practically do not give complications. These drugs do not harm even a child, actively stimulate the immune system and do not cause adverse reactions. Today, 11 influenza vaccines are used and allowed in Russia. Most often do vaccination with drugs:

• "Flight-arix";
• "Vaxigripp";
• "Begrivac";
• "Influvac";
• "Grippol".

How does the vaccine work?

After the drug is administered to a person, the process of producing antibodies occurs. This creates a layered protection. 14 days after vaccination, the body accumulates a sufficient number of antibodies, and the body does not perceive the disease. Protective protein immediately recognizes the virus and eliminates it.

Immunity persists up to six months or throughout the year. The effectiveness of immunization reaches 90%. This means that the probability of catching the flu is, but it is negligible compared to if the vaccination was not done in time. Today there is a standard vaccination scheme. Vaccination begins in September or October, due to which by the winter the body develops immunity to influenza. It is very important to get vaccinated before the epidemic. Babies can be vaccinated after the age of six months. Babies who have not yet been vaccinated against influenza, it is recommended to vaccinate twice in half the dosage for an adult with an interval of 30 days. The inoculation is done intramuscularly or very deep under the skin.

Modern vaccines against influenza practically do not give a negative reaction after administration, occasionally vaccinated people may have a fever or a puffiness around the site of the injection. You can not vaccinate people who are allergic to a particular component of the drug, such as a protein or preservative. Do not administer the vaccine during the period of illness. You can only be vaccinated a month after the illness has passed. You can not get a flu shot if there were complications during the previous vaccination.

The vaccine must be taken in a licensed medical facility. Vaccination should be carried out by an experienced doctor. After the drug has been introduced, the doctor must issue a certificate, which will include all the data on the drug. You can not buy the vaccine alone. Science today has proven the high efficacy of anti-influenza drugs, especially for toddlers at risk. One should or should not be vaccinated - this should be discussed with the pediatrician and individually.

Implications after vaccination, vaccination rules

After vaccination, the following complications can not often occur:

1. Inflammation of lungs bacterial type. If the temperature does not drop more than five days - this is a sign of pneumonia.
2. Reduced immunity.
3. Sinusitis.
4. Otitis of acute form.
5. False groats.
6. Myositis.
7. Meningitis.
8. Exacerbation of chronic respiratory diseases.

Vaccination can be free, paid and passive immunization. Schools, kindergartens and a polyclinic purchase the vaccine at the expense of money allocated by the municipality. This vaccine is issued in Russia. Some employers also provide free vaccination. Fee paid for vaccination in private clinics, and the price depends on the drug and on the cost of the service itself.

Attention! Acquired vaccines against influenza should be stored according to the rules prescribed in the instructions, otherwise the drug will lose its valuable properties. It is strictly forbidden to vaccinate independently.

respiratoria.ru

I want to make flu vaccines for children. Who did it? Were the consequences? in what terms?

Answers:

Masha Kuskova

I read this letter to Putin, stated in the She-wolf's blog. It's just awful! I suspected earlier that vaccinations are harm. And now she became an ardent opponent of vaccinations. At me here the child after each inoculation gave a stormy reaction in the form of temperature on 3 days. And now, in general, immunity subsided, and asthma was earned. Now I decided - no revaccinations, the more pervivoe from the flu. You ask the doctors themselves, not many of them do vaccinations to their children.

Gasja

The consequences will be in the one who did not!

lex shadow

I never did it myself and I categorically refuse to do my child. it's like a finger in the sky to hit, it's unknown what kind of virus will be this year. The reaction to vaccination in all individual, perhaps nothing will be and perhaps a complete picture of the flu with all the symptoms.

Pazitifchik))

Horror!!!! Do you even understand what an inoculation is? It is a virus introduced into the body in order to have immunity to this byaku. It would be logical to imagine the consequences-the most real symptoms of that very FLU! You decide...

KLN

"I will test the vaccine against swine flu on children" - read today in the Internet

Wolf wolf

I found an interesting letter from the doctors for Putin, it concerns vaccinations, is posted on my blog. My point of view is harm, can lead to disability of the child (she herself knew one such thing after DTP). And you think for your child, decide for yourself. Health to the child.

Free cat

The consequences may not be, but unfortunately more often the consequences are and alas the consequences of disability to death! To solve to you, but if you decide to do it, be sure to go through with the child before the vaccination. And by the way what age of children? This vaccine has age restrictions about which doctors will not tell you because it is profitable for them to get vaccinated, for doctors it's money!
Good luck and health to your children!

Teixi

Even AND DO NOT THINK ABOUT VACCINATION FROM THE FLU.

Ekaterina Gerasimova

I read the answers to your question, stupid people write them, how can you compare a real flu with a vaccine that contains an OBLASED virus or just its components, it's people who are illiterate, who consider that in medicine they understand simply because they know how to climb on the Internet and read and believe everything that is written by the same ignoramuses. In our kindergarten, the whole group was vaccinated last year, the children were 3 years old, no one was ill with the flu and there was not a single case of complications. Do vaccinations and do not listen to anyone.

Vaccination against influenza: reviews. Vaccination against influenza "Grippol", "Fluvaxin"

One of the most insidious respiratory diseases is influenza. The patient complains of high fever, aches in the whole body, weakness. And most importantly, this disease is fraught with serious complications. Every year new strains of the influenza virus appear, with which the body is very difficult to fight. To protect yourself from this disease, it is necessary to make vaccinations in a timely manner. One of the most common and popular means of prevention is the drug "Grippol". Also popular is the "Fluvaxin" medication. Vaccination against influenza reviews is mostly positive. If you follow the instructions, you will be able to protect yourself from an insidious infection.

Preparations "Grippol" and "Fluvaxin". Composition of drugs

These vaccines are considered the most effective in the prevention of influenza. They are a solution in the form of a colorless liquid for intramuscular or subcutaneous administration. The drugs include haemagglutinin influenza A virus strain H1N1, influenza A virus strain H3N2, influenza B virus and polyoxidonium. Additionally, a preservative is used. The antigenic composition of vaccines can vary in accordance with WHO requirements and epidemiological situation.

Drugs are produced in ampoules in a dosage ready for administration. The vaccination against the flu is positive. In most cases, during the epidemic, it is possible to avoid infection.

Action of the vaccine on the body

The main purpose of the vaccine is the prevention of influenza. When ingested, the drug forms a permanent immunity to the disease. Vaccination is tolerated well by adults and small patients. Many parents have a question, is it worth it to do flu shots to children? Experts' feedback shows that small patients are most vulnerable to infection. A vaccine is the best measure of prevention.

After the administration of substances after 10 days, immunity to influenza strains is developed. The positive result persists throughout the year. Gives excellent results not only inoculation against influenza in children. The reviews show that elderly patients are equally vulnerable to the disease. They should also be vaccinated.

Thanks to vaccination, the work of the immune system increases, which increases the potential of antibodies to other colds. At the same time, there are practically no side effects of the vaccine against influenza Grippol. The reviews show that negative consequences are observed only if the vaccination is done incorrectly.

Indications for use

The main goal of vaccination is the prevention of influenza. The drug can be administered to patients starting at six months of age. It is necessary to do vaccination to workers in the service sector, medicine, teachers.

People who often suffer from respiratory diseases, inoculation will significantly improve well-being. This category of citizens is most susceptible to infection with the influenza virus. In addition, as mentioned above, the drug increases the body's defenses. This means that other colds will not be scary.

Vaccination from influenza "Fluvaxin", as well as the means "Grippol", has positive. Patients note that vaccination significantly reduces the risk of infection.

Contraindications

Before the introduction of the vaccine should consult with the therapist, study about the drug reviews. Vaccination against influenza is contraindicated if there is an increased sensitivity to individual components of the drug. Do not inject into patients who are allergic to chicken protein. The vaccine is not administered in the presence of colds and with exacerbation of chronic processes in the body. The vaccination against the flu will only be positive if the procedure is carried out in accordance with the rules.

When pregnancy, vaccination is carried out with caution. If there is a need for the drug, it should be done in the second or third trimester of pregnancy. During breastfeeding there are no restrictions for vaccination. If everything follows the instructions, it will show excellent vaccine results from influenza Grippol. The reviews show that timely vaccination helps reduce the incidence rate.

Dosage of the medicine

Experts recommend that the drug be administered annually before the onset of colds. It is best to vaccinate at the very beginning of the epidemiological period. For young children between the ages of six months and three years, the vaccine should be administered at a dose of 0.25 twice per month.

Babies over three, as well as adults, the vaccine is administered once in a dosage of 0.5 ml. Patients with immunocompromised immunization should be vaccinated twice with an interval of 30 days. The vaccine is injected intramuscularly or subcutaneously into the deltoid muscle of the shoulder. The drug should be opened immediately before use. It is strictly necessary to comply with all sanitary measures if flu vaccine is used to vaccinate Fluvaxin. The reviews show that good results can be achieved with the correct dosage regimen.

Side effects

There may be a local reaction in the field of vaccine administration. It manifests as hyperemia and edema. In rare cases, flu symptoms may occur for several days after the procedure. They are accompanied by mild discomfort, low temperature, weakness. Such a reaction to the introduction of the drug quickly passes and does not require treatment.

In some cases, allergic reactions to vaccine components. All you need to do is take an antihistamine.

special instructions

It is forbidden to administer the vaccine intravenously. In the room where the drug is used, the necessary means must be stored to provide first aid with an instant allergic reaction. Preliminary it is necessary to go an examination of the therapist, who will give permission for the vaccination. The doctor should make sure that the patient is absolutely healthy. After vaccination, it is necessary to be under medical supervision for another hour. Special attention should be paid to flu vaccinations for children. The reviews show that adverse reactions are more likely to occur in small patients.

The vaccine should be transported and stored at a temperature of 2 to 8 degrees Celsius. Do not use the vaccine if it has been frozen. From the pharmacy medicine is only available on prescription.

Summarize

Whether to vaccinate or not, everyone decides on their own. Statistics show that patients who have been vaccinated are significantly less likely to be ill. In addition, the described drugs have virtually no contraindications. May be the best measure to prevent a flu shot. The patient's testimony serves as proof.

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