Introductions and early spread of SARS-CoV-2 in the New York City area

Science. 2020 Jul 17;369(6501):297-301. doi: 10.1126/science.abc1917. Epub 2020 May 29.

Abstract

New York City (NYC) has emerged as one of the epicenters of the current severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. To identify the early transmission events underlying the rapid spread of the virus in the NYC metropolitan area, we sequenced the virus that causes coronavirus disease 2019 (COVID-19) in patients seeking care at the Mount Sinai Health System. Phylogenetic analysis of 84 distinct SARS-CoV-2 genomes indicates multiple, independent, but isolated introductions mainly from Europe and other parts of the United States. Moreover, we found evidence for community transmission of SARS-CoV-2 as suggested by clusters of related viruses found in patients living in different neighborhoods of the city.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Betacoronavirus / genetics*
  • COVID-19
  • Coronavirus Infections / epidemiology*
  • Coronavirus Infections / mortality
  • Coronavirus Infections / transmission*
  • Epidemiological Monitoring
  • Female
  • Genome, Viral*
  • Geography, Medical
  • Humans
  • Male
  • Middle Aged
  • New York City / epidemiology
  • Pandemics
  • Phylogeny
  • Pneumonia, Viral / epidemiology*
  • Pneumonia, Viral / mortality
  • Pneumonia, Viral / transmission*
  • Residence Characteristics
  • SARS-CoV-2
  • Young Adult