I have a 11 year old and 5 year old..pls advise immuni req at this age for kids in India as we have been in Us

A. hello mom keep things natural Try to give a baby more vegetables and fruits give him plenty of water to keep a hydrated given food rich in vitamin C also give him curd yoghurt buttermilk try to involve him more and more physical activities you can give him Ginger juice with honey 2 times a day Crush Tulsi leaves and give it your a baby chew you add garlic in his cooking to boost is immunity system