It is easy to observe a pair of events and make a determination of cause and effect.  It's even easier to be wrong.

Twelve years after now-discredited research first proposed a link between early-childhood vaccinations and autism; courts have finally rejected the claim outright.

In London on January 28th The General Medical Council announced its findings from a "Fitness to Practice" Panel Hearing investigating Dr Andrew Wakefield and others.

Today, a Dick Smith funded advertisement appeared in The Australian warning parents that the Australian Vaccination Network is wrong in its claims of various toxins in vaccines.  A formal complaint regarding the behaviour of the AVN has also been lodged with the NSW Health Care Complaints Commission.