What do systematic reviews say?

Intervention not reported

The intervention leads to higher adverse effects: bulging fontanelle within 48 to 72 hours (high certainty).

• Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age 2016 · Cochrane Headline outcomes only
  RR 3.1 [1.89, 5.09]
  9 studies · 13493 participants
  High