Question

Why a person suffering once from small pox cannot suffer from it again?

B) Name one disease associated with the attack of microbe on the lungs.​

Answer 1

Answer:

1) This is because when the immune system of owr body first come across an infectious organisms like a virus causing small pox, it responds against virus and then remembers it specifically. ... It eliminates the infection more quickly than the first time, and thus we do not suffer from the disease again..

2) Tuberculosis (TB) is a disease caused by bacteria called Mycobacterium tuberculosis. The bacteria usually attack the lungs...

Symptoms: Cough

Explanation:

Hope it is helpful..

Answer 2

Answer:

A)this is because the body develops immunity to the virus upon recovery. Hence a person will not be affected by it again.

B)TB tuberculosis