Objectives
birth and infancy
SECONDARY, VITAMIN D DEFICIENCY
The primary aim of our ‘D-Kids’ RCT is to determine whether practical weekly vitamin D supplementation (compared with placebo) of mothers (from 28The secondary aims are to determine whether the supplementation strategy above: (A) reduces vitamin D deficiency at birth and infancy; (B) enhances neonatal immune responses and (C) reduces the prevalence of nasal respiratory pathogens in infancy.