Read Tiny Killers: When Bacteria and Viruses Attack - John Farndon | ePub Online

Download Tiny Killers: When Bacteria and Viruses Attack - John Farndon | ePub

Invisible microbes cause sickness by invading our bodies and multiplying. But doctors didn't always know that sickness was caused by germs. Most people thought diseases came from smelly, damp air. But over time, those ideas changed. A Dutch scientist saw bacteria through his microscope. Doctors realized that when they washed their hands, fewer people died. And a doctor in

Title : Tiny Killers: When Bacteria and Viruses Attack
Author : John Farndon
Language : en
Rating :
4.90 out of 5 stars
Type : PDF, ePub, Kindle
Uploaded : Apr 07, 2021

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