Tracking the Spread of the Coronavirus Outbreak – Impact of a Single Nile Cruise

How a Nile cruise spawned an international coronavirus outbreak

https://www.washingtonpost.com/world/middle_east/the-tale-of-a-nile-cruise-that-spawned-an-international-coronavirus-outbreak/2020/03/13/6ab633fc-6314-11ea-8a8e-5c5336b32760_story.html

A single, overlooked infection on the MS Asara spread the virus to America and other corners of the world. At least six infected aboard the Asara returned to Maryland, and 12 others reportedly tested positive in the Houston area. The Centers for Disease Control and Prevention is contacting dozens of other Americans who were on the ship.