Let's face it: the only real justification for using vaccines to "immunize" ourselves against disease is derived from the natural fact that when challenged by infectious agents the humoral arm of our immune system launches a successful response capable of conferring lasting immunity. Were it not for the elegance, proficiency, and mostly asymptomatic success of our recombinatorial immune system in dealing so well with infectious challenges, vaccination would have no scientific...
A new investigation into “pig virus” contamination in human vaccines has revealed that both circovirus type 1 (PCV1) and 2 (PCV2) DNA are still present in vaccines developed against infant and childhood rotaviral gastroenteritis (RG), and which since 5 June, 2009, the World Health Organization has recommended be included in all national immunization programs. As a parent how do you feel about that?
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