The innovative UK telehealth business, babylon health, will launch its hotly anticipated artificial intelligence (AI) programme within a month, says its founder and CEO Dr Ali Parsa. It will use computer pattern recognition to diagnose common illnesses, making diagnosis effectively a free service. We talk to Parsa about the business, which plans to roll out its service through the English NHS as well as in the Bahamas, but appears to have postponed its entry to Rwanda.