Talk

Advanced search

Mumsnet has not checked the qualifications of anyone posting here. If you have any medical concerns we suggest you consult your GP.

What happens in the body when you give a vaccine to which you are already immune?

(1 Post)
Twiglett Sun 27-Mar-05 10:29:26

I know there are scientists / docs on here who can answer that question, and it is something I have been wondering about in terms of my 4 year olds' booster jabs, I would like to understand what happens and whether there's any potential 'overload' to the system

Join the discussion

Join the discussion

Registering is free, easy, and means you can join in the discussion, get discounts, win prizes and lots more.

Register now