Question

Why Corona virus vaccine had not been made till now??​

Answer 1

Explanation:

generally invention of vaccine for viral diseases is not

simple because viruses are interlinked between living and

non living cells and they have a protein coat and this

corona virus is an infectious disease which spreads

easily

Answer 2

HELLO MATE

HERE IS YOUR ANSWER

CORONA VACCINE IS NOT MADE TILL YET BECAUSE THE VIRUS IS CHANGING ITS CONSEQUENCES AND SYMPTOMS IN DIFFERENT PEOPLE OF DIFFERENT COUNTRIES.

ANOTHER POINT IS THAT IT TAKES A LOT OF TIME TO DEVELOP THE VACCINE.

SO , FOLLOW LOCKDOWN .

STAY HOME , STAY SAFE.

PLEASE MARK AS BRAINLIEST AND FOLLOW ME.