How to immunize a child in vaccine?

Giving vaccine shots to babies take a lot of dedication and patience. The doctor and parents must know when to entertain the attention of the child to not mind the pain of injection. If adults feel nervous whenever there is CBC, how much more the babies?

But they have to undego to such to protect them from any harm and diseases..😊 And we as adults, of course, we need to comfort them..Whatever and however it may take..