OVERVIEW OF THE IMMUNE SYSTEM
A HISTORICAL PERSPECTIVE OF IMMUNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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They treat current disease
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On average, they get more patients sick than it cures
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They make your body produce antigens
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They prevent future disease by artificially producing antibodies.
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Detailed explanation-1: -So the correct answer is “ Vaccines are preventive means to fight diseases".
Detailed explanation-2: -Natural immunity is acquired from exposure to the disease organism through infection with the actual disease. Vaccine-induced immunity is acquired through the introduction of a killed or weakened form of the disease organism through vaccination.
Detailed explanation-3: -How do vaccines work? 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-4: -Vaccines give you immunity to a disease without you getting sick first. They are made using killed or weakened versions of the disease-causing germ or parts of the germ (called antigens). For some vaccines, genetic engineering is used to make the antigens used in the vaccine.
Detailed explanation-5: -Vaccination: The act of introducing a vaccine into the body to produce protection from a specific disease. Immunization: A process by which a person becomes protected against a disease through vaccination. This term is often used interchangeably with vaccination or inoculation.
Detailed explanation-6: -Polio. Tetanus. Flu (Influenza) Hepatitis B. Hepatitis A. Rubella. Hib. Measles. More items •15-Sept-2022