Phlegm — better out than in?

What's That Rash?

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19d ago 13:04

Feeling yuck? Have you ever wondered about the purpose of all that gunk you're coughing up?

At least one of our listeners has … and she wants to know whether there’s any benefit to spitting or swallowing…

In this live episode from the World Science Festival Brisbane, Norman and Tegan take us through the answer.

832集单集

357 subscribers

published 19d ago

Feeling yuck? Have you ever wondered about the purpose of all that gunk you're coughing up?

At least one of our listeners has … and she wants to know whether there’s any benefit to spitting or swallowing…

In this live episode from the World Science Festival Brisbane, Norman and Tegan take us through the answer.

832集单集

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