Which of the following is the most likely reason for advising frequent vaccinations in the country where a vaccine provides short term relief from the symptoms of an endemic disease, a memory generated by endemic infection or short-lived B the endemic infection fails to activate the memory T cells effectively see infections do not trigger the humeral immune response adequately the pandemic infection is unable to activate the affected T cells
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The question discusses a scenario where a vaccine provides short-term relief from symptoms of an endemic disease, suggesting that the immune response generated by the vaccine or natural infection is not long-lasting. Show more…
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