Vaccine Notes: Definitions & Explanations PDF | Download eBooks
Study Vaccine lecture notes PDF with biology definitions and explanation to study “What is Vaccine?”. Study vaccine explanation with biology terms to review biology course for online degree programs.
Vaccine Definition:
A vaccine is a harmless variant or derivative of a pathogen that stimulates the immune system to mount defenses against the harmful pathogen.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Vaccine Notes:
According to WHO, a vaccine is a biological preparation that improves immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism, and is often made from weakened or killed forms of the microbe, its toxins or one of its surface protein. Vaccination is the administration of a vaccine to help the immune system develop protection from a disease.
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