209KiB, 800x1103, Louis_Pasteur.jpg View SameGoogleiqdbSauceNAO Germ theory of disease Anonymous Wed 06 Oct 13:10:45 2021 No.13721939 ViewReplyOriginalReport Quoted By: >>13722005 Tell me about germ theory of disease. Is it right? Is it wrong? If so, what causes disease? Sources are appreciated