Yes, hydrogen peroxide does kill germs. It kills a wide range of bacteria, yeasts, fungi, viruses and spores. You can buy hydrogen peroxide at three percent in stores, and this is strong enough to ...

Hydrogen peroxide does kill germs and viruses, and a typical 3% concentration is an effective household disinfectant. Here's what you need to know.

Dr. Alexis also notes that while hydrogen peroxide is germicidal and can kill a wide range of bacteria, yeasts, fungi, viruses, and spores, it may not be effective against some organisms.

Dr. Alexis also notes that while hydrogen peroxide is germicidal and can kill a wide range of bacteria, yeasts, fungi, viruses, and spores, it may not be effective against some organisms.

As the number of coronavirus cases continues to grow, more and more shoppers are stocking up on cleaning supplies. In order to prevent the spread of COVID-19, the recommends cleaning frequently ...

Verdict: When used correctly, hydrogen peroxide can kill bacteria and viruses. Does vinegar kill bacteria? Helin Loik-Tomson/Getty Images.

Does hydrogen peroxide kill germs? This solution, which is water with an extra molecule of oxygen, can be a useful weapon against germs, viruses, and bacteria.

We all know that hydrogen peroxide kills germs when applied to cuts, but why does it produce that white foam? Skip to main content. Open menu Close menu. Live Science. Search.