China has such a bad reputation right now.
The Spanish flu is thought ot have come from China
Geographic sources
Some scholars have theorized that the flu probably originated in the Far East.[28] Dr. C. Hannoun, leading expert of the 1918 flu for the Institut Pasteur noticed that the former virus was likely to have come from China, mutated in the USA near Boston, and spread to Brest (France), Europe's battlefields, Europe, and the world using Allied soldiers and sailors as main spreaders.[29] C. Hannoun also designated several other theories, such as Spain, Kansas, and Brest, as being possible but not likely.
http://en.wikipedia.org/wiki/1918_flu_pandemic
A lot of viruses have come from China and other internet nasties.