What is a noninfectious disease?

A disease that is not contagious is called a noninfectious disease. These diseases are not caused by pathogens. Instead, they are likely to have causes such as lifestyle factors, environmental toxins, or gene mutations. Common types of noninfectious diseases include cancer, diabetes, and immune system diseases.

Explanation: hope this helps :)

noninfectious disease is not a contagious disease. eg. cardiovascular disease, cancers, diabetes and etc

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