NEET BIOLOGY

BIOLOGY IN HUMAN WELFARE

HUMAN HEALTH AND DISEASE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Why we need second dose of vaccination
A
To boost the production of antibody above the immunity level
B
To waste government money
C
To become taller
D
To make body weaken by weakened pathogen
Explanation: 
There is 1 question to complete.