“On January 19, 2020, a 35-year-old man presented to an urgent care clinic in Snohomish County, Washington, with a 4-day history of cough and subjective fever……”Holshue, Michelle L., Chas DeBolt, Scott Lindquist, Kathy H. Lofy, John Wiesman, Hollianne Bruce, Christopher Spitters, et al. “First Case of 2019 Novel Coronavirus in the United States.” New England Journal of Medicine 382, no. 10 (March 5, 2020): 929–36. https://doi.org/10.1056/NEJMoa2001191. accessed 5/5/20201