Add Yahoo as a preferred source to see more of our stories on Google. You hear it all the time: Washing your hands is the best way to prevent spreading nasty germs. With so many soaps and sanitizers ...

Alcohol-based hand sanitizers should contain at least 60% ethyl alcohol or isopropyl alcohol. These alcohols work to kill bacteria and viruses. This information comes from the Centers for Disease ...

Hand sanitiser is a gel or foam that kills germs and infectious bacteria. It is used as an alternative to hand-washing, and comes in two main varieties, those that are alcohol-based and those which ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. It’s tempting, especially now, to buy one of the many hand ...