John Titor left clues to a panademic caused by CJD. Personally, i just dont see how this could happen by people eating infected burgers because it's not infectious - everyone would have to eat tained meat. However, i could see CJD spreading through ways such as this
13 patients possibly exposed to rare and fatal brain disease from N.H. hospital - NBC News.com
13 patients possibly exposed to rare and fatal brain disease from N.H. hospital - NBC News.com