Why get the flu shot? Can I get a flu shot?

Patients with respiratory diseases should be vaccinated.

According to He Quanying, director of the respiratory department of Peking University People's Hospital, influenza is the enemy of patients with respiratory diseases because it can aggravate various chronic respiratory diseases. First of all, because influenza may induce asthma, 21% of those hospitalized with acute asthma attacks can detect influenza viruses in the respiratory tract, because influenza can directly cause inflammation and lead to airway narrowing. Secondly, influenza can aggravate the condition of COPD, there are currently more than 30 million COPD patients in China, influenza can destroy epithelial cells, can cause bacterial infection, increase the mortality rate of COPD, the American Respiratory Association recommends that COPD patients should be vaccinated against influenza.

Patients with chronic heart disease are wary of sudden death caused by influenza.

Wei Bingqi of Fuwai Cardiovascular Hospital believes that the relationship between influenza and cardiovascular is mainly manifested in three aspects: first, influenza can directly invade the heart and cause viral myocarditis. Second, viral infections can promote the development of coronary arteriosclerosis. Thirdly, the flu is very dangerous for those who already have heart disease, and can cause heart disease to worsen.

Therefore, the American College of Cardiology has proposed that all patients with chronic heart disease should be given influenza vaccine to reduce the occurrence of cardiovascular events.

Influenza increases the mortality rate and antibiotic use in children.

Professor Yang Yonghong of Beijing Children's Hospital reminded parents that children should be vaccinated against influenza when conditions permit. On the one hand, influenza can cause fever, tracheitis, pneumonia, otitis media and other diseases in children, and even cause sepsis. On the other hand, it will greatly increase the chance of children taking antibiotics, which will have hidden dangers for children's health in the future. That's why the ACIT Expert Committee on Vaccination in the United States recommends that children aged 6 months to 2 years and children over 2 years old with chronic medical conditions should receive the flu vaccine.

At the same time, Professor Yang Yonghong strongly recommends vaccination for high-risk children, such as those with asthma, lung diseases, anemia, and metabolic diseases.

Symptoms usually last 2-3 days. The most common complication of influenza is pneumonia, usually secondary bacterial pneumonia. Primary influenza virus pneumonia is uncommon but has a high mortality rate.

Other complications of influenza include myocarditis, worsening of chronic lung disease, and death. Overview of vaccines Influenza vaccines used in most countries consist of inactivated influenza viruses. Since it is an inactivated vaccine, it is unlikely to cause influenza.

The flu vaccine is effective in preventing up to 90% of healthy children from developing influenza (according to U.S. statistics). Although it has an effective rate of only 30 to 40 in the frail elderly population, it can prevent 50 to 60 people from being hospitalized with influenza and 80 percent from dying from influenza (according to US statistics). The most common side effects after influenza vaccination are local reactions, such as pain, erythema, and induration at the injection site.

These reactions usually last 1-2 days. Mild systemic reactions such as fever, chills, fatigue, and muscle pain have been reported in less than 1 vaccinated patients (according to US sources). These reactions appear after 6-12 hours after vaccination and last for 1-2 days.

They occur most often in people who have never been exposed to the influenza virus or the flu vaccine. Allergic reactions are rare and may be caused by the egg white component that remains in the vaccine. Unlike the swine flu vaccine in 1976, later vaccines made from other strains of the virus were not clearly linked to the high risk of developing Guillain-Barre syndrome.

Studies conducted in the United States since 1976 have shown that even if this risk exists, it is less dangerous in people over 65 years old than in people aged 18 to 64 years. A mild increase in the incidence of Guillain-Barré syndrome may be due to factors other than vaccines.

To put it simply, it stimulates the body to produce antibodies through the pathway of active immunity. When reinfected, the body can trigger an immune response to fight the disease. This is also the reason for getting other vaccines.

Summary. Hello dear, you can get the flu vaccine, and it is the flu epidemic season, it is recommended that key groups receive the flu vaccine, and now is the best time to get the flu vaccine. Scene:

Parents vaccinate their children against influenza every year At the vaccination site, all those who receive influenza vaccine need to fill in the informed consent form first, and then there will be information such as the name of the recipient, the vaccine and the manufacturer, and the validity period on the vaccination table.

Can I get a flu shot?

Hello dear, you can get the flu vaccine, and it is the flu epidemic season, it is recommended that key groups receive the flu vaccine, and now is the best time to get the flu vaccine. Scene: Parents vaccinate their children every year At the vaccination site, those who receive the flu vaccine need to fill in the informed consent form first, and then there will be information such as the name of the recipient, the vaccine and the manufacturer, and the validity period on the vaccination table.

Hello dear, contraindications This vaccine is forbidden to be administered intravenously. Patients who are allergic to eggs or vaccine components, have acute diseases, acute attacks of severe chronic diseases and fever, have a family and personal history of convulsions, have chronic diseases, have a history of epilepsy, and have allergies should use with caution. If you have a febrile illness or an acute infection, it is recommended that the symptoms subside for at least 2 weeks.

Precautions After vaccination, it is normal to experience symptoms such as pain, fever, and fatigue at the vaccination site, so there is no need to worry too much. Avoid fasting during vaccination, and observe for 30 minutes after vaccination. You need to rest more, drink plenty of water, and pay attention to prevention and protection.

Vaccination is the best way to resist the virus, but it is not that you will not get sick after vaccination, but it is said that the symptoms may be milder after vaccination, for example, flu vaccine, children must get flu vaccine every year in autumn and winter, because autumn and winter are the outbreak period of flu vaccine, we will only be more assured after vaccination, although there is no guarantee that children will not be infected with this virus, but it is very likely that the symptoms will be much milder than if they are not vaccinated, so the annual flu vaccine must still be shot, Especially for children who go to kindergarten, because kindergarten is a relatively closed space, the possibility of cross-infection will be greater. <>

Whether it is the flu vaccine for children or other diseases for adults, I think we need to be vaccinated, although we can't guarantee that you won't get sick after vaccination, but at least the symptoms will be much milder, I think many people don't have awareness of this now, especially adults, for example, women's cervical cancer vaccine, I think every woman should be vaccinated, because the cervix is not painful, if once the lesion occurs, it is likely to reach an advanced stage, I think the most important thing as a woman is to love yourself, only if you know how to love yourself, others will cherish you more, don't blindly pay for the family and children and forget yourself. <>

We should vaccinate our children against the flu in advance, because it takes a period of time to produce antibodies after vaccination, and you can go to this vaccine when you just enter the autumn, once you are infected with the flu, it is actually very scary, although it is just an ordinary respiratory infection, but the flu is contagious, and the symptoms are very scary, once infected with the flu, you may have a high fever, and the child's spirit is particularly poor, so it is very necessary to get the flu vaccine, but not only children need to play, Elderly people with poor immunity can also receive similar vaccines, because the elderly and children belong to the group with poor immunity. <>

Of course, there are many types of influenza viruses, and it is impossible for the flu vaccine to effectively protect against all influenza viruses.

It is true that there are people who will get the flu after getting the flu vaccine, mainly because everyone's physique is different. It may be that the vaccine did not play a protective role, or that antibodies appeared during vaccination.

There have been cases where the vaccine is only used for prevention, not to say that it can completely isolate the virus.

Influenza vaccination can reduce the chance of getting the flu or reduce the symptoms of the flu, and it is recommended to get it once a year before the epidemic season.

Influenza vaccine is mainly used to prevent epidemics caused by influenza viruses and can be administered. It is suitable for any healthy person who may be infected with the influenza virus, and can be optionally vaccinated according to individual circumstances.

There is no need to get the flu vaccine, I personally think that the flu vaccine has no antibodies, and the chance of catching a cold is greater.

It is a must, and the flu vaccine is an effective means of preventing the influenza virus, and it is equally effective for adults.

Hello, the influenza vaccine mainly prevents the epidemic caused by the influenza virus, and not all the epidemic viruses are effective, but experts are developed according to the dominant strains of influenza in the year, and the current influenza vaccine mainly contains three virus components: A1A3 and type B, so it only prevents the epidemic caused by the above viruses Moreover, the influenza virus mutates very quickly, so the difficulty of the influenza vaccine is also very large, so even if it is epidemic, the influenza vaccine is not necessarily effective. The flu vaccine is not very effective for the common cold, so first of all, we must clear out the misunderstanding and do not think that the flu vaccine is to prevent colds. Suggestions:

Influenza vaccine belongs to the second category of national vaccines, and it is voluntary to be vaccinated at one's own expense. And for 14-month-old children, I personally do not think it is necessary to vaccinate. First, such a big child is easily infected if he is resistant, so it does not mean that he will not catch a cold after the flu, and through clinical observation, the child's vaccination effect is not very good.

This is my own opinion, and whether or not to get vaccinated depends on your attitude.

Who needs a flu shot?

The flu vaccine has these uses!

There is one point, it is better not to fight if you have strong resistance, because if you do, your resistance will be weak. Pick me.

Influenza vaccine is produced using the World Health Organization's ** strain, if the infection with the epidemic virus is ** similar strain, the protective effect is still relatively obvious, the effective preventive measures against influenza are now only the method of injection of vaccine, the effect is also related to the immunity of each person, generally speaking, if the virus of the year is more powerful, there may be a certain immune reaction, such as redness and pain at the vaccination site or low-grade fever.

Getting a flu vaccine is the most effective way to prevent influenza. The flu is high, and many parents only think of vaccinating their children temporarily. "It takes a while for antibodies to develop after vaccination, so every year the flu vaccination starts before the peak of the epidemic.

Wu Jiang, director of the Institute of Immunization and Prevention at the Beijing Center for Disease Control and Prevention, said antibodies can be produced about two weeks after vaccination. When the flu epidemic occurs, many people think of getting vaccinated when they see that many people around them have the flu, and they often miss the best time.

But there are also many people who have reported that they have been vaccinated against the flu, why are they still overwhelmed by a cold? In this regard, Li Tong, deputy chief physician of the Department of Infectious Diseases of Beijing You'an Hospital, once pointed out that this is because the influenza virus mutates too quickly. "Most flu vaccines are only effective for about a year, and even if they are vaccinated, it takes half a month to produce antibodies in the body.

Therefore, it is best to get vaccinated early and every year. Pang Xinghuo, deputy director of the Beijing Center for Disease Control and Prevention, also said that although the flu vaccine cannot avoid the flu 100%, it is still an indispensable and important means to fight the flu.

In order to reduce the cluster epidemic, the Beijing Municipal Center for Disease Control and Prevention recommends that primary and secondary schools and childcare institutions strictly adhere to the morning and afternoon inspection system and monitoring of absence due to illness, and promptly detect fever cases and isolate them. Xu Jinghang also advised parents to avoid their children's contact with patients with flu-like symptoms as much as possible, and to wear masks when they have to come into contact to reduce the risk of infection; When your child has flu symptoms, get plenty of rest and eat a light and easy-to-digest diet; Pay close attention to the changes in your child's condition, and if you have symptoms such as persistent high fever or cough, you should seek medical attention in time, and avoid going to school, kindergarten or extracurricular classes with illness, and do not go to school or study places until you recover, so as not to affect the surrounding healthy people.

Who needs a flu shot?

:Disease analysis: Of course, such a vaccine must be better in your situation, Guidance: This kind of prevention is to prevent it from happening

For people with poor physical fitness, especially children and the elderly, it is worth advocating.

To promote health care and better regulate the body, it is recommended to use honey, pearl powder, and pine pollen.

Honey, sweet honey, rich in nutrients, detoxification and energy.

Pearl powder nourishes the skin and detoxifies, replenishes trace elements, nourishes the brain, reduces fire, etc.

Pine pollen, stop bleeding, replenish energy, improve immunity, and comprehensively nourish. Shoubi Nanshan Immortal Pine. Pine pollen is especially suitable for the elderly, people who are frail. The effect of pine pollen is even better than that of Ganoderma lucidum spore powder.