What were some of Louis Pasteur's observations about germs?

Pasteur demonstrated that "spontaneous generation" of germs, such as maggots and others, did not occur (as had been postulated up until his discoveries). But simple, flask experiments proved that germs enter top-opening flasks (but not downwardly curved opening flasks).

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.