Question

why it is difficulty to make antivlral drugs​

Answer 1

Answer:

Designing safe and effective antiviral drugs is difficult because viruses use the host's cells to replicate. This makes it difficult to find targets for the drug that would interfere with the virus without also harming the host organism's cells.

hope it help u

Answer 2

Answer:

Explanation:

BECAUSE VIRUS KEEPS CHANGING ITS SHAPE OF PROTEIN COAT

IT BECOMES DIFFICULT TO MAKE ANTIBODIES AGAINST IT AS ANTIBODIES DETECT THE RECEPTORS PRESENT ON THE ANTIGEN OR VIRUS.