how do vaccinations work>


i am about to do a b2 test and i need help on understanding vaccinations becuase they trouble me. all i know is that the vacinnations are made with dead and inactive of the diease but thats just about it. please me! :*

Hi Abbie,

Vaccines work because once you body has dealt with an infection, it it better prepared to deal with other infections.

A vaccine give your body a weaker version of an infection and once your body has dealt with that, it can deal with the stonger version of the infection.

Full details are given in the section below....hope that helps :)

Tabitha Farrant