I ve been vaccinated against measles twice, so why get a third one.

No. They are all nucleated viruses, and the main thing is to let the body recognize these viruses and then produce antibodies, which is the principle of vaccines. Don't just listen and follow blindly, make your own decisions on the basis of understanding! If there's anything you don't understand, just ask me!

Odd Ones 2007 home

No need to fight, measles two immunization has reached a 90% success rate.

Because measles is one of the most contagious diseases known to man.

Measles is an acute respiratory infection caused by the measles virus. Clinical features include fever, upper respiratory tract catarrhal symptoms, conjunctivitis, mouth and cheek mucosal Kokkoff spots, and a rash that lasts for 4 to 6 days, and pigmentation after the rash recedes**. Measles is commonly found at the age of 1-5 years old, accounting for about 80% of the total cases.

Measles-susceptible people have close contact with measles patients, and the incidence can be as high as more than 95%. The cause of death of infants and young children is mostly due to complications, such as laryngitis, encephalitis, bronchopneumonia, myocarditis, etc., with a case fatality rate of 2% to 10%.

As a respiratory disease, the measles virus usually grows in cells in the back of the throat as well as in lung cells. Measles patients are the only source of measles infection, and children with measles in the acute stage can contain measles virus in their nasopharynx, conjunctiva, respiratory secretions, blood and urine, which is very contagious. When a child coughs, sneezes, talks, or cries, the virus can be transmitted directly to others through droplets; Close contacts can also contract measles through contaminated hands.

People who have had measles are immunized for life.

The first sign of measles infection is a high fever between 10 and 12 days after infection, and the high fever can last for 1 to 7 days. In this initial stage, the patient will develop symptoms such as rhinitis, runny nose, cough, redness of the eyes, watery eyes, and small white spots in the inner and outer mouths of the cheeks. After 3 to 4 days, patients usually develop a red maculopapular rash on the face and upper neck, which develops downward and eventually reaches the hands and feet.

The maculopapular rash persists for 4 to 5 days and then recedes, the red rash turns tan and fine peeling, and the body temperature drops to normal levels.

Measles is mostly mild or moderate infection, and severe measles is particularly likely to occur in children who are malnourished or have underlying medical conditions, and inadequate vitamin A intake and a weakened immune system are also one of the causes of severe measles.

Children usually don't die directly from measles, but from complications of it. Complications of measles are most common in children under 5 years of age and adults over 20 years of age. The most common complication is pneumonia, and laryngitis can also occur in infants; The most serious complications include blindness, encephalitis, severe diarrhoea, and severe respiratory infections.

Data show that the incidence of encephalitis caused by measles is about 1 in 1,000, otitis media accounts for about 5% to 15%, and pneumonia accounts for about 5% to 10%. The measles mortality rate is generally 1 to 5 per cent in developing countries, but can be as high as 25 per cent in highly malnourished and underserved populations.

Hope it helps.

The measles vaccine is very safe, it has been vaccinated in our country for more than 40 years, it will definitely not affect fertility, and the measles vaccine is good for itself or the next generation, college students should be vaccinated once at the age of 8 months, years old, and 7 years old, but with the increase of age, the antibodies are gradually disappearing, which is why now newborns are infected with measles before 8 months, that is, because young parents have not had measles themselves, so the child has no antibodies after birth, In addition, if a pregnant woman is infected with measles and rubella virus before 3 months of pregnancy, the child is absolutely deformed, and college students have no choice but to have contraindications, other groups of people should actively get vaccinated, the vaccine is very safe, the country will not joke with your life, and the current child is 8 months old and still receiving measles-containing vaccine.

Hello. No matter which vaccine you get, it's all about immunization. The measles vaccine is no exception. Through live attenuated or attenuated vaccines, injected into the human body, you can be immune by producing antibodies, isn't it good not to get sick? ：）

Measles vaccination is the most direct and effective way to prevent measles, so people who are susceptible to measles should be vaccinated in a timely manner.

Measles is an infectious disease that causes many other conditions, and people can still get measles after getting the measles vaccine. This is because: I have already had measles and have not yet shown clinical symptoms, which is also one of the most neglected sources of infection in life, or because the appearance of measles is atypical and parents do not notice.

In this case, when you get the measles vaccine, the typical symptoms of measles appear, and people will think about why do you get measles even after vaccination? Vaccinated children are immunocompromised. As people know, after the vaccine is introduced into the body, the body reacts with foreign antigens to produce protective antibodies, which play a role in preventing diseases.

When a child is also immunocompromised, the vaccine does not produce enough antibodies in the body to fight off the virus. Suffering from other infectious diseases after vaccination also affects the production of protective antibodies in the body, so that the body cannot obtain adequate protection. Interference from passive antibodies.

This mainly refers to the fact that some children are given gamma globulin infusions before and after vaccination because of poor immunity. This also interferes with the production of protective antibodies. We recommend not using gamma globulin for 2 months before and after measles vaccination.

The age at which the vaccine was administered. It is not that the younger the age of vaccination, the less likely the body is to get sick. Vaccinations require different vaccinations at the appropriate age.

This is because measles antibodies can be transmitted from mother to fetus. In this case, within 6 months of life, the production of measles vaccine antibodies will be affected by the high titer of maternal measles antibodies in the child, and as the autoantibody titers disappear, measles vaccine vaccination must be given to produce protective antibodies. The church mandates that the measles vaccine be given at 8 months after birth.

Problem analysis: Hello, the function of the vaccine is to use the attenuated or inactivated strain of the pathogen to bury a slight infection for people, and the body produces the ability to prevent stupid ants.

Advice: The generation of immunity is to make the next time you come into contact with the pathogen, you will not be easily infected, or even if you are infected, the symptoms of the disease are very mild, and there is no guarantee that after you are vaccinated, you will not suffer from the infectious disease, I wish your child health.