引用NIH fund的一篇烂paper而已，实验又不是NIH院长自己做的：
The reassuring findings are the result of genomic analyses conducted by an international research team, partly supported by NIH. In their study in the journal Nature Medicine, Kristian Andersen, Scripps Research Institute, La Jolla, CA; Robert Garry, Tulane University School of Medicine, New Orleans; and their colleagues used sophisticated bioinformatic tools to compare publicly available genomic data from several coronaviruses, including the new one that causes COVID-19.
而且结论是：So, what is the natural origin of the novel coronavirus responsible for the COVID-19 pandemic? The researchers don’t yet have a precise answer. But they do offer two possible scenarios.
中文媒体不要再误导无知民众了。
很多国家的零号病人都是中国人,来自中国。意大利0号病人是一对中国夫妇，不仅是意大利境内首例，还是欧洲大陆头两例确诊；另经查后发现，确诊妇人是武汉华中师范大学前文学院院长胡亚敏，遭到许多网友痛批"千里投毒"。