Flu Immunity

[talon]

http://www.reuters.com/article/idUSTRE65S01S20100629

I wonder if I naturally produce a lot of this antibody? My grandparents, parents, siblings, aunts and uncles, and children, as well as I have never had the flu. Most of us rarely get (got) colds, either.

Now, if you're talking bronchitis, sinus infections, pneumonia, strep, that sort of thing, we seem to be just as vulnerable as any other family. But viral colds and flus just pass us by.