Type: Article
Publication Date: 2020-09-18
Citations: 72
DOI: https://doi.org/10.3201/eid2611.203254
Four persons with severe acute respiratory syndrome coronavirus 2 infection had traveled on the same flight from Boston, Massachusetts, USA, to Hong Kong, China. Their virus genetic sequences are identical, unique, and belong to a clade not previously identified in Hong Kong, which strongly suggests that the virus can be transmitted during air travel.