新型コロナウイルス(SARS-CoV-2)の研究で「非常に重要な発見を目前にしていた」とされる研究者が銃で複数回撃たれて死亡したことが判明しました。 Pitt mourns med school research professor Bing Liu, who was found shot to death | University Times | University of Pittsburgh https://www.utimes.pitt.edu/news/pitt-mourns-med-school Police: ‘Zero Evidence’ Murder Of Pitt Researcher Close To ‘Making Very Significant Findings’ On Coronavirus Was Related To His Work – CBS Pitt