Idiopathic pulmonary fibrosis (IPF) is a progressive and life-limiting lung disease characterised by scarring (fibrosis) of the lung tissue which primarily affects older adults. The exact cause of the disease is unknown, however, certain risk factors, such as a history of smoking, and genetic predisposition, may increase the likelihood of developing the disease.

Vaccine trials for respiratory viruses, even in the best of circumstances, present a number of operational challenges for researchers, many of which are exacerbated in the face of a pandemic created by a novel virus. We focus on the corresponding success factors that can keep pandemic respiratory vaccine trials running at optimal speed and efficiency.