because in make you immune to measles, mumps and rubella
No it won't.
a vaccine
No, a flu vaccine triggers our bodies to make our own antibodies. The vaccine includes dead or weakened viruses that can't make us sick, but they will cause the immune response that creates the correct antibodies.
A vaccine usually contains a weakened form of the virus, strong enough to trigger your immune response but weak enough to be defeated by it.
The most effective way to prevent measles is by getting the measles, mumps, and rubella (MMR) vaccine. It is recommended that children receive two doses of the MMR vaccine, with the first dose at around 12-15 months of age and the second dose at 4-6 years of age. Avoiding close contact with individuals who are sick with measles can also help prevent the spread of the virus.
vaccine
The measles vaccine is typically made using weakened or inactivated measles virus strains. These strains are cultured in a controlled laboratory setting to produce the vaccine. Other ingredients like stabilizers, preservatives, and adjuvants may also be added to the vaccine formulation.
The BCG vaccine contains a strain of mycobacterium bovis, which is a bacterium that causes tuberculosis (TB) in cattle. The bacteria have been altered so that they do not cause a TB infection but make your immune system produce antibodies. These make you immune (resistant) to the disease.
Yes. A vaccine shot will make your immune system go into overdrive. A part of the immune system are the lymph nodes, and two of them are in the armpits. If they are active, they swell, which can lead to soreness.
No it isn't. The vaccine is considered safe and an extra dose would not cause problems with your immune response, in fact, it might make it work even better to prevent pneumonia, as it would act as an added "booster".
Immunisation works on a process when the body is injected with or swallows vaccine. Body produces an immune response. If a person comes in contact with a disease in future, body is able to make an immune response fast enough to prevent illness.