Asked by anon

Why is it difficult to create a vaccine against a common cold?(1 point)ResponsesVaccines are unnecessary because antibiotics are an effective treatment.Vaccines are unnecessary because antibiotics are an effective treatment.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 only effective against bacterial infections.

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Answered by GPT-5 mini AI
The viral genome mutates very quickly. Rapid mutation and the many different cold virus types (many rhinovirus serotypes, etc.) prevent a broadly protective vaccine.