In energetic situations like lightning strikes, three oxygens come together to create a loosely combined molecule of O3. It is because of these weak bonds that O3 is so highly reactive. Thus, it is a powerful oxidant.
When I first conceptualized this entry, it was my intent to offer a list of alternative ingredients for making your own hand sanitizer during the shortages caused by the 2019-2020 COVID-19 Pandemic. However, I am totally scrapping this solutions story, because upon closer consideration, it proves to be a very bad idea.