Trillions of microbes live in us and on us and play a vital role in our health, minds and moods. Claudia Hammond (10% human 90% microbe) on the multitudes that call our body home. Show more
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Trillions of microbes live in us and on us and play a vital role in our health, minds and moods. Claudia Hammond (10% human 90% microbe) on the multitudes that call our body home. Show more