Secrets of sewage science

Published: Oct. 4, 2022, 8:30 p.m.

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Maybe listen to this one BEFORE you eat\\u2026 James is off to meet the sewage scientists trying to stop the next pandemic. He meets the teams that were monitoring 80% of people\\u2019s faeces during Covid-19 and finds out how sewage led to hundreds of thousands of children having an emergency polio vaccine. James needs to collect a sample at a water treatment works and then head to the laboratory\\u2026 just be glad you can\\u2019t smell a podcast.

Presenter: James Gallagher\\nProducer: Erika Wright

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