In 2015, according to these articles (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4797993, https://doi.org/10.1038%2Fnature.2015.18787), an international team (from USA: 12 members, China:2 members, Switzerland:1 member) published a research about a successfully engineered SARS-CoV virus, which...