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Vaccinations were discovered in the late 1700's when Dr. Edward Jenner realized that milk-maids exposed to cow-pox (similar to smallpox with no ill effects on humans) did not contract smallpox like everyone else. All vaccine's work on the same principle. They use a different strain of a virus that is similar to the one the patient needs to be innoculated to, but a much weaker or slightly different strain that our immune systems can easily defeat. Whenever the immune system encounters and defeats an outside invader, the body stores that information (in a crude sense) and remembers how to fight that virus.

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Q: Why does the virus in the MMR vaccine not cause measles when it is injected into a child?
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Related questions

What was it help the mmr vaccine for child?

The MMR protects against measles, mumps, and rubella.


Why will antibiotics not cure a child of measles if they haven't had the MMR vaccine?

Antibiotics can only work against bacterium, whereas measles are caused by a virus.


How vaccinating a child with MMR vaccine makes them immune to measles?

MMR is measles mumps and rubella. If you give a strain of measles to a child, it's immune system develops anti bodies that destroy the virus, the anti bodies will stay around for ever and the child will be immune to measles as the anti bodies will prevent the measles virus from spreading.


A child that has not been immunised with the MMR vaccine develops measles suggest a reason why antibiotics will not cure the child of measles?

Measles is a viral infection. Antibiotics treat infections caused by bacteria. Bacteria and viruses are two very different types of germs, and antibiotics will do nothing to cure the measles.


Why is anti-measles vaccine given at 9 months?

anti measles vaccine is given at 9 months of age because before that the child has already got anti measles antibodies derived from her mother and the vaccine would be unable to elicit the response. At 9 months , we assume (in case of developing nations) that there are no maternal antimeasles antibodies left


What types of reactions can a vaccine cause in a child?

gonari


Can a pregnant woman ge the measles immunization?

If a pregnant woman mistakenly gets the MMR vaccine or conceive within days of getting the vaccine, she should be counseled about the potential theoretical risks to the fetus. Getting the vaccine is not enough ground to terminating the pregnancy. Pregnancy registry of 324 pregnant women who got the vaccine did not show any terotegenicity to the fetus. No baby reported any adverse events due to the vaccine


What is the World Health Organization's goal for childhood measles?

Child mortality due to measles is considered largely preventable, and making the MMR vaccine widely available in developing countries is part of WHO's strategy to reduce child mortality by two-thirds by the year 2015.


What is used to make measles vaccine?

The MMR vaccine (Measles, Mumps and Rubella) is a live, attenuated (weakened), combination vaccine that protects against the measles, mumps, and rubella viruses. It was first licensed in the combined form in 1971 and contains the safest and most effective forms of each vaccine. It is made by taking the measles virus from the throat of an infected person and adapting it to grow in chick embryo cells in a laboratory. As the virus becomes better able to grow in the chick embryo cells, it becomes less able to grow in a child's skin or lungs. When this vaccine virus is given to a child it replicates only a little before it is eliminated from the body. This replication causes the body to develop an immunity that, in 95% of children, lasts for a lifetime. A second dose of the vaccine is recommended to protect those 5% who did not develop immunity in the first dose and to give "booster" effect to those who did develop an immune response.


Can you get measles if you've had 1 MMR jab?

When you get the MMR, your body is supposed to be immune to the measles due to developing an antibody (like a cell marker) to be on standby of the virus measles ever returns. Sometimes, people do get the measles or mumps even though they have had the vaccine: My child had a bad case of Measles even though he had the MMR vaccine over a year earlier. I've read that only 95% of children are protected after the first MMR jab, and this increases to 99% after the second. I had the measles & mumps vaccinations when I was a kid (individual and separate doses) and I still developed mumps when I was 8 and measles when I was 13. The shots don't necessarily work. In fact, I think they are potentially more dangerous than the diseases themself. I recovered fully and had no ill effects from the diseases. ______________________________________________________________ I knew someone who had had the MMR vaccine and she still caught measles when my area had an outbreak of it because her immune system was weak. I got measles too but I hadn't had the jab because measles isn't nomally life-threatening nowadays and it helps to strenghten your immune system. Later there was an outbreak of slapped cheek in my class and I was about the only one who didn't get it.


How can you care for a child who has Measles?

airborne


What is a rash that can produce defects in a developing child?

German measles (rubella) can harm children in utero. No rashes cause actualu defects, but the cause of the rash itself can, such as meningitis.