Then there was this, guy, who may have set the the development of germ theory back by drinking cholera-laden water without getting cholera: http://ocp.hul.harv

Then there was this, guy, who may have set the the development of germ theory back by drinking cholera-laden water without getting cholera: http://ocp.hul.harvard.edu/contagion/vonpettenkofer.html http://ocp.hul.harvard.edu/contagion/vonpettenkofer.html