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Why is it difficult to create a vaccine against a common cold? (1 point)
The viral genome mutates very quickly.
Vaccines are unnecessary because antibiotics are an effective treatment.
O 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."
Briefly: Many different viruses and many strains (especially rhinoviruses) cause the common cold and they change their surface proteins rapidly, so a single lasting vaccine is hard to produce.
Briefly: Many different viruses and many strains (especially rhinoviruses) cause the common cold and they change their surface proteins rapidly, so a single lasting vaccine is hard to produce.
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