As part of the BBC's Rethink series Dan Saladino asks how we can create a better food future for all in a post-Covid world. Among a cast of experts and activists offering their visions of the future are Microbiome expert and geneticist Professor Tim Spector focuses on diet, nutrition and the lessons learnt during the pandemic. Community cook Dee Woods addresses concerns over poverty and how disadvantaged communities can get better access to food. Produced by Dan Saladino.