This is from the Pediatric Infectious Disease Journal. It talks about long lasting antibodies to hib with longer durations of breastfeeding. It was protective, even in kids greater than 18 months. I just thought it was interesting and from a respected source.
http://journals.lww.com/pidj/Abstrac...ntibody.6.aspx
http://journals.lww.com/pidj/Abstrac...ntibody.6.aspx






