Why won’t the antibodies for the common flu virus work against the avian flu?

Because of the lungs there very strong. also because of what we have in our body .

Where is the rest of the question

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it