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Question answers on immunity

Question answers on immunity

Q Defined the terms: reliability and validity

Q QUESTION 19 Define incubation period and generation time and explain what is the significance for disease outbreak between the two?

Q QUESTION 20 Define herd immunity, passive immunity, and Active immunity within 100

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Reliability is a term that says how a test can be trusted so that it provides the same results every time. There are several factors that can contribute to reliability. The factors add up to show that the test will lead to same kind of consequences every time the test is taken. Reliability in a very simple language can mean that the test is taken a number of times and it results to the same consequences.