text 144 words : 10.1371/journal.pbio.1002533 Revised estimates for the number of human and bacteria cells in the body

video 12'11 : https://youtu.be/2JdBH2tys6M?si=MVCP1BYXNtPUEVgM Micro-Biology: Crash Course History of Science #24 : It's all about the SUPER TINY in this episode of Crash Course: History of Science. In it, Hank Green talks about germ theory, John Snow (the other one), pasteurization, and why following our senses isn't always the worst idea.