My son got viral infection on July end again now he got some infection why he is getting sick often he is preschooler kid. pls suggest and how to prevent getting cold and cough frequently??

A. Because till that time your child is home the child is in a very protected atmosphere but more than exposed to the actual world the unit of the child drops down it because of a lot of times it is seen that the kids fall sick quite often you need to work upon building a healthy immunity for your child