*November 2018 - Border Patrol Stopped a Chinese Biologist Carrying Viable SARS, MERS Viruses into the United States at Detroit Airport.<ref>https://news.yahoo.com/border-patrol-stopped-chinese-biologist-194214726.html</ref> | *November 2018 - Border Patrol Stopped a Chinese Biologist Carrying Viable SARS, MERS Viruses into the United States at Detroit Airport.<ref>https://news.yahoo.com/border-patrol-stopped-chinese-biologist-194214726.html</ref> |