See right there? By listening to institutionalized nurses you cannot make good decisions. And you should not look to study tetnus on Google either.

You have to read from doctors that reject germ theory, only they understand real science and don't fall for the pseudo science brainwashed virology. But it also extends to bacterium. Yes, virus and bacteria exist but they do not cause harm to us from the outside.

Viruses are particles made by our own cells as they break down and die. And bacteria can change drastically, specifically going out of balance and causing increases harm, but bacterium are not the source of the infection, the flesh eating deadly bacteria are in us already, always. In balance