How can you build immunity to disease in people?

Answer 1

by catching it and getting over it will sometimes makey you immune but there is really no way to become 'immune' to a disease
The immune system has the capacity to adapt to new diseases and generate pathogen-specific immunity.

Answer 2

It can be done either by natrually or by vaccination.

Naturally when we encounter with any pathogen first time then our body gain immunity against it (immunity period varies from pathogen type)

Artificially we get immunity by vaccination and i.e either by taking killed or less virulent form of pathogen which is also called first generation vaccine or by taking its DNA which can initiate immunity in us which is also called second generation immunity.

Answer 3

You can acquire immunity by getting vaccinated or by having a condition.

Once you have a condition, the body develops antibodies which will detect the infection again. Therefore, once you have been exposed, the body will forever recognize the same infection should the person be exposed again.

Answer 4

The body becomes immune to disease either by fighting with anti-bodies and building up resistance or build in resistance passed down from your mother. innoculations also work in the same way by effectively giving you a small dose of the disease for your body to react to and build up anti bodies against it.

Answer 5

artificially, or naturally :)