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Hello students, in this video i will be answering two questions.
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In the first question, we need to explain, can the population in the classroom be protected by a herd immunity if everyone is fully infected? the answer is no, the herd immunity would not protect the population in the classroom if everyone is already infected.
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Herd immunity occurs when a significant portion of the population becomes immune to a disease through vaccination or previous infection.
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This reduces the likelihood of disease spreading because there are fewer susceptible individuals in the population.
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However, if everyone in the classroom is already infected, there is no need for herd immunity because there is no susceptible individual left in the classroom.
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Therefore, herd immunity is not required.
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In the next question, we need to explain, which immunological components of immunization affect future susceptibility to infection? immunization involves the administration of vaccines which contain weakened or dead pathogen or their parts which can simulate the immune system to produce specific immune response...
