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Why Did We Start Killing 99.9% of All Germs?

3,557 مناظر· 01/04/24
Smithsonian Channel
Smithsonian Channel
1,606 سبسکرائبرز
1,606
میں Discovery

Antibiotics were invented to combat harmful bacteria - but in recent years, scientists have discovered that they are also affecting the good bacteria that keep us healthy. From: ALIENS INSIDE...

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