Vaccination - Wikipedia, the free encyclopedia
Vaccination is the administration of antigenic material (the vaccine) to produce immunity to a disease. Vaccines can prevent or ameliorate the effects of infection by a pathogen. Vaccination is generally considered to be the...vaccination: Definition from Answers.com
A vaccine controversy is a dispute over the morality, ethics, effectiveness, or safety of vaccination. The medical and scientific evidence is that the benefits of preventing suffering and death from infectious diseases...UK chiropractor's 'Vaccination' website
Provides information on diseases, their corresponding vaccines, and possible risks.Vaccination definition - Medical Dictionary definitions of popular ...
Online Medical Dictionary and glossary with medical definitions ... Vaccination: Injection of a killed microbe in order to stimulate the immune ...