To mark World Pneumonia Day, The Lancet Respiratory Medicine talks with Stefano Aliberti about his Comment calling for international action to tackle pneumonia.

Anne Chang discusses bronchiectasis, a debilitating condition of the airways.

Simon Walsh discusses the potential for machine learning-assisted diagnosis of fibrotic lung disease.

Greet Van den Berghe discusses issues of infant nutrition and critical care.

Carolyn Calfee joins The Lancet Respiratory Medicine to discuss precision medicine approaches to acute respiratory distress syndrome, or ARDS.

Bart Rijnders joins The Lancet Respiratory Medicine to discuss his new paper on patients with severe influenza developing invasive pulmonary aspergillosis.

Jennifer Furin joins The Lancet Respiratory Medicine to discuss the use of bedaquiline to combat multi-drug resistant tuberculosis in South Africa.

Tillie Hackett joins The Lancet Respiratory Medicine to discuss her study assessing small airways in chronic obstructive pulmonary disease.

Julian Forton joins The Lancet Respiratory Medicine to talk about his new study into lower airway bacterial sampling in young children with cystic fibrosis.

Dr. Diana Bilton joins The Lancet Respiratory Medicine to discuss how the use of rare disease patient registries helps with long term drug studies after drug authorisation.