my daughter is 3yr 7 month she adopt virus very fast from others what to do

A. hi kids who are having low immunity ,more prone to get viral infections easily so first , you need to focus on strenghthening your child immunity and for this , i would suggest some tips here : 1. give healthy ,freshly cooked food items more 2.ensure that your child takes enough fluids and sleep both. 3. give sunlight exposure for 20 mintues a day daily. 4.choose weather appropriate clothes for your child. 5.get your child vaccinated on time