Breastfeeding is the best option when it comes to baby's health. In case u r unable to breastfeed choose a formula milk that is close to mothers milk and contains PREBIOTICS coz prebiotics is a rare nutrient to be found only in mother's milk that is responsible for building gut health and strong immune system thereby protecting baby from any infection I learnt about it from my pediatrician who recommended use of APTAMIL when I was unable to feed my lil one.

Hi<br> Breastfeeding is the best for increasing immunity to newborn babies and please take care about good hygiene. Do massage twice in a day. Give 10 min sun bath early morning too. don't miss any vaccines.