Which of the Following is the Least Likely Vaccine Against

Question

Which of the following is the least likely vaccine against HIV?
A)attenuated virus
B)glycoprotein
C)protein core
D)subunit
E)All of these vaccines are equally likely.

Accepted Answer

An attenuated virus vaccine against HIV is the least likely option because HIV is known for its high mutation rate, which would make it difficult to attenuate without losing its immunogenicity. Additionally, HIV integrates into host cells' DNA and replicates in a latent form, which could lead to the reversion of the attenuated virus to its virulent form.