Question

what can make us sick? ​

Answer 1

Answer:

Viruses make us sick by killing cells or disrupting cell function. Our bodies often respond with fever (heat inactivates many viruses), with the secretion of a chemical called interferon (which blocks viruses from reproducing), or by marshaling the immune system's antibodies and other cells to target the invader.

Answer 2

there r many things that can make us sick such as bad atmosphere and even many more