Presenter Tim Samuels leads around a hundred MRSA victims and their relatives on an impromptu cleaning blitz of ten of the country’s worst hit NHS trusts. They spent a day being trained by infection control nurses and then, brandishing mops and dusters, the volunteer cleaners descended on ten hospitals completely unannounced.The group expose the shameful state of Britain’s hospitals in an attempt to draw attention to the prevalence of hospital acquired infections, such as MRSA.