MEDICINE MCQ
INFECTIOUS DISEASES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Because some diseases are too severe for our immune system.
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Because adaptive immunity takes days to weeks to initiate a response and sometimes it is too late.
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Because some people are immune deficient or have weak immune systems.
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All of the above
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Detailed explanation-1: -COVID-19 vaccination helps protect you by creating an antibody response without you having to experience potentially severe illness or post-COVID conditions.
Detailed explanation-2: -Vaccines help your immune system fight infections faster and more effectively. When you get a vaccine, it sparks your immune response, helping your body fight off and remember the germ so it can attack it if the germ ever invades again.
Detailed explanation-3: -A vaccine is an antigenic substance that develops immunity against a disease which can be delivered through needle injections or by mouth or by aerosol. Vaccination is the injection of a dead or weakened organism that forms immunity against that organism in the body.
Detailed explanation-4: -Vaccination is a process of development of immunity without infection. In this case, weakened pathogens are injected in the body to produce immunity against the particular pathogen. This pathogen stimulates the body to form anti-bodies. In this way, vaccinated person develops immunity against the pathogen.