A computer model of the cruise-ship outbreak found that the virus spread most readily in microscopic droplets light enough to linger in the air.
Author: Benedict Carey and James Glanz
Travel From New York City Seeded Wave of U.S. Outbreaks
The coronavirus outbreak in New York City became the primary source of infections around the United States, researchers have found.
Hidden Outbreaks Spread Through U.S. Cities Far Earlier Than Americans Knew, Estimates Say
New York, Boston, San Francisco, Chicago and Seattle had undetected outbreaks long before testing showed a major problem, according to a model.