2020-02-15 [2020-02-16]. (原始内容存档 (PDF)于2020-02-15). Coronavirusin N.Y.: Manhattan Woman Is First Confirmed Case in State. 纽约时报. 2020-03-01 [2020-03-01]
(原始内容存档于2020-06-10). Bluestein, Greg. Georgia delays presidential primary due to coronaviruspandemic. The Atlanta Journal-Constitution. March 14, 2020 [March
Clinical evidence that the pandemic from 1889 to 1891 commonly called the Russian flu might have been an earlier coronaviruspandemic. Microbial Biotechnology