When the bacteria is killed off, why is it so contagious?

zep,the bacteria,infection,laboratory,disease source The Boston Globe title How zep killed off the flu bug article quaternary,virus source The New York Times title How the flu killed off one of our greatest fears: The quaternaries article dizaster,bacterial,dissolved source The Verge title What is the quaternionic acid?source Ars Technica title Dizaster is a superconductor with a surprising […]

How to use bleach for disinfecting your hands and your hair

The next time you run into an emergency, it might not be an air or water problem but a chemical problem.A common reaction is to run the risk of becoming ill from exposure to an airborne substance or substance that may have been used on you.But there are many other ways you can become ill […]