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Why do you think it is not possible to produce vaccine against 'common cold'?

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प्रश्न

Why do you think it is not possible to produce vaccine against 'common cold'?

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उत्तर

Vaccines target specific pathogens and elicit immunity. In case of common cold, more than 200 strains of viruses are responsible for causing the disease. Hence it is practically difficult to develop vaccine against it.

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पाठ 7: Human Health and Diseases - Evaluation [पृष्ठ १३५]

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सामाचीर कलवी Biology (Zoology) [English] Class 12 TN Board
पाठ 7 Human Health and Diseases
Evaluation | Q 29. | पृष्ठ १३५
सामाचीर कलवी Biology (Zoology) [English] Class 12 TN Board
पाठ 7 Human Health and Diseases
Evaluation | Q 25. | पृष्ठ १२७

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