How to kill bacteria?

When your throat burns or your ear hurts, it means that vicious little things have gotten into your body and want to run rampant and make you sick. Luckily, we have equally miniature helpers in our bodies that fight germs and viruses for our health. What's going on in the body at the moment, how the so-called goodies and baddies...

Written by Daniela Krolupperová, Pikola