Andrew Wakefield's MMR vaccine theory has been discredited for years, but he just won't go away - The Independent

The Independent

Andrew Wakefield's MMR vaccine theory has been discredited for years, but he just won't go away The Independent Andrew Wakefield's discredited 20-year campaign to link the MMR vaccine to autism has been sustained by a simple scientific fact: it is impossible to prove a negative. If you want to show that X exists, you must design an experiment to show it, and ... and more »

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