• CAS
• 13 May, 2019

THE PAST SEVERAL DECADES HAVE WITNESSED SOME MAJOR BREAKTHROUGHS IN VACCINE DEVELOPMENT A vaccine is an immunostimulatory biological preparation which typically consists of a weakened or killed version of a disease-causing microorganism or its antigenic component(s) capable of protecting the vaccinated individual from the disease(s) caused by the pathogenic microorganism.
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