Question

what are the drawbacks of traditional vaccine explain ​

Answer 1

Answer:

Because live virus is involved, the vaccine virus can often spread from animal to animal, giving rise to herd immunity. The major disadvantages are possible safety issues due to the use of live viruses. They can sometimes cause disease, either due to genetic reversion or to infection of immunocompromised hosts.

Explanation:

Answer 2

Answer:

Hope it helps you...

Explanation:

Drawbacks of traditional vaccine:-

i. It is not possible to develop vaccines for the organisms not grown in culture.

ii. The yield of vaccines is very low.

 iii. Cell cultures are costly to maintain.

iv. There is a danger of non-virulent organisms getting converted to virulent ones. Vaccinations by such organisms may cause the disease itself.

v. It is not possible to prevent all the diseases by use of traditional vaccines e.g., AIDS.