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. It is impossible to create a vaccine against illnesses caused by proviruses. It is impossible to create a vaccine against illnesses caused by proviruses. 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.

Answer 1

The most accurate reason why it's difficult to create a vaccine against the common cold is: The viral genome mutates very quickly.

The common cold can be caused by various viruses, including rhinoviruses and coronaviruses, and these viruses often change rapidly, making it challenging to develop a long-lasting and effective vaccine.