人體內的住客 Creatures Inside US国语免费观看高清

‘Creatures Inside Us' is a fascinating one-off documentary exploring the human body. Currently, there are 100 trillion life forms in residence on you, and inside you. You are like a planet teeming with life. Many of these creatures are microbes and are, in fact, essential at keeping you alive. How is that possible? Who are these microbes that call your body home? ‘Creatures Ins...