Question

Why is it difficult to create a vaccine against a common cold?(1 point) Responses The viral genome mutates very quickly. The viral genome mutates very quickly. Vaccines are unnecessary because antibiotics are an effective treatment. Vaccines are unnecessary because antibiotics are an effective treatment. Vaccines are only effective against bacterial infections. Vaccines are only effective against bacterial infections. It is impossible to create a vaccine against illnesses caused by proviruses. It is impossible to create a vaccine against illnesses caused by proviruses.

Answer 1

The correct response is: **The viral genome mutates very quickly.**

This rapid mutation rate makes it challenging to create a stable and effective vaccine for common cold viruses, which are primarily caused by rhinoviruses and other similar viruses.