Why don't women's bodies reject sperm?

The immune system is supposed to hunt down invaders - why doesn't sperm get the same treatment?...
20 January 2020
Presented by Phil Sansom

FERTILISATION

Sperm swimming towards an egg cell.

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Jure asked us "Why doesn’t a woman’s body reject sperm as a foreign object?" Phil Sansom sought out the answer, by speaking to doctor and sexual health consultant Graham McKinnon...

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