00:01
So in this question we have, in this question we have, hepe, hepatitis, hepatitis, b, b, vaccine, vaccine is a, option in first generation vaccine, option be third generation vaccine, options is product of biotechnology and option d, both p and c.
00:24
So which option is correct? our options are option a, option a, option a, first generation, vaccination, vaccine, vaccine, option b, herd, third generation, vaccine, option c, product, option d, both b and c, both d and c...