引用NIH fund的一篇爛paper而已，實驗又不是NIH院長自己做的：
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.
而且結論是：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.
中文媒體不要再誤導無知民眾了。
很多國家的零號病人都是中國人,來自中國。意大利0號病人是一對中國夫婦，不僅是意大利境內首例，還是歐洲大陸頭兩例確診；另經查後發現，確診婦人是武漢華中師範大學前文學院院長胡亞敏，遭到許多網友痛批"千裏投毒"。