This episode discusses a responsible method for screening cardiovascular disease (CVD). It proposes a system that uses a chatbot powered by explainable AI to interact with individuals. Crucially, this system incorporates blockchain technology to enhance data security and ensure responsible handling of sensitive health information.

The article published in Nature aims to demonstrate how these technologies can work together for effective and secure health screening. The overall focus is on creating a transparent and trustworthy screening process for a serious health condition.