Scientists from the University of Hong Kong (HKU) are attempting to integrate 3D-printed respiratory tissue with lab-grown “mini-organs” to help patients in need of transplants in the future. Professor Michael Chan Chi-wai from HKU’s Centre for Immunology and Infection said his team was looking to produce personalised 3D-printed airways for burn victims using organoids or “mini-organs” grown from patients’ own cells collected through a single oral swab. “Airways are one of our strengths and an...