How the brain handles sensations from amputated body parts, evidence that government vaccination campaigns to target measles really work, the heel-prick blood test at birth that can detect prematurity, testing the reproducibility of science at the level of a whole nation, and the multipartite viruses the spread as an infectious swarm: scientists show that they replicate different parts of the virus in different cells... Get the references and the transcripts for this programme from the Naked Scientists website