Question

Why weak persons usually get infections?
Class 9th
Ch. Why Do We Fall Ill​

Answer 1

A person with a weak immune system may be more prone to frequent infections. White blood cells, antibodies, and other components, including organs and lymph nodes, make up the body's immune system. Many disorders can weaken the immune system and cause a person to become immunocompromised.

Answer 2

Answer:

they won't have enough nutrients . they they fall I'll soon