Channel 4 (UK) Documentaries

The Great British Germ Hunt (2018x30)

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Kate Quilton and a team explore the invisible world of bacteria, as they conduct a series of unique experiments to find out why these germs are crucial for our health. The team head to a music festival to see if a weekend of partying improves the bacterial diversity of a group of volunteers, and two ordinary British homes are put under the microscope to reveal the germs we live with.