What is the underlying contributing factor that makes children more vulnerable to severe illness?

Question

Quizplus · Accepted Answer

Malnutrition weakens a child's immune system and makes them more susceptible to severe illnesses. Lack of proper nutrition can lead to stunted growth, poor cognitive development, and increased risk of infections. Diarrhea and respiratory illnesses can be a result of malnutrition, but they are not the underlying contributing factor that makes children more vulnerable to severe illness. Lack of education is not a direct contributing factor to children's vulnerability to severe illness.

What Is the Underlying Contributing Factor That Makes Children More