A female radiographer, Diana, reviews a young man's digital chest x-ray checking for abnormalities associated with tuberculosis (TB) and other chest infections. The chest x-ray was performed on the NHS Mobile X-ray Unit (MXU) van screening for TB. The van is parked outside a hostel in central London and the visit is part of a public health intervention for Active Case Finding for TB in hard to reach groups. The rates of TB in London are higher than any other Western European capital and is a maj (Photo by In Pictures Ltd./Corbis via Getty Images)
Getty Images

Corbis News Andrew Aitchison