![bacteria-in-pneumonia-attack-using-bleaching-agent](https://utterbuzz.com/wp-content/uploads/2019/09/bacteria-in-pneumonia-attack-using-bleaching-agent-640x427.jpg)
Research shows that bacteria use hydrogen peroxide to weaken the immune system and cause pneumonia. Hydrogen peroxide is also known as a bleaching agent that is used to whiten teeth or hair, as a stain remover, as well as for cleaning surfaces and disinfecting wounds.