Question

7. During the end of 2019. COVID - 19 outbreak occurred and now it is considered as a global
pandemic It's well known that prevention is better than cure'.
a Mention the organ this virus affects and discuss how this virus spreads and the general
means of prevention of this disease.
b. It is very difficult to develop a medicine that kills viruses when compared to bacteria
which can be destroyed using antibiotics. Explain the reason.​

Answer 1

Answer:

a- lungs spreads through the exposure of viruses inside human body through contact with infected objects

Explanation:

b-becoz the outer coat is structurally changing

Answer 2

Answer:

A lung spreads through the exposure of virus inside human bodies through contact with unaffected bodies