In developing (Third World) countries, what is the greatest cause of immunodeficiency?

Question

Quizplus · Accepted Answer

Malnutrition is the greatest cause of immunodeficiency in developing countries. Malnutrition weakens the immune system and makes individuals more susceptible to infectious diseases. Lack of access to nutritious food is a common problem in developing countries, which contributes to malnutrition and ultimately, immunodeficiency. Other factors such as poor hygiene practices and inadequate healthcare infrastructure can also contribute to the prevalence of infectious diseases and immunodeficiency in developing countries.

In Developing (Third World) Countries, What Is the Greatest Cause