Saw a chap on the news this morning (caught the end of the piece so don't know who he was) stating that those born in the early part of the 20th century will have acquired some level of immunity to H1N1, as it was in circulation for some decades after the 1918 pandemic.
Now, breastfeeding is known to pass on immunity & is indeed being advised as ever more important whilst swine flu is doing the rounds.
So the logical assumption here is that those of us who were breastfed by mothers born earlier last century will have passed on some H1N1 immunity and if we breastfed our children in turn we will have done the same for them.
Can't find anything further on this out there on the 'net. Any scientific/medical types who can give their take on this?