Abstract Using data from New York City from January 2020 to April 2020, we found an
estimated 28-day lag between the onset of reduced subway use and the end of the …

Introduction This study aims to determine whether subway ridership and built environmental
factors, such as population density and points of interests, are linked to the per capita COVID …

The COVID-19 pandemic has yielded disproportionate impacts on communities of color in
New York City (NYC). Researchers have noted that social disadvantage may result in limited …

Many factors play a role in outcomes of an emerging highly contagious disease such as
COVID-19. Identification and better understanding of these factors are critical in planning …

We document that racial disparities in COVID-19 in New York City stem from patterns of
commuting and housing crowding. During the initial wave of the pandemic, we find that out …

We investigate the role of demographic differences in mobility in explaining disparities in
COVID-19 outcomes in New York City. We find: 1) New York City residents in richer …

We document the magnitudes of and mechanisms behind socioeconomic differences in
travel behavior during the COVID‐19 pandemic. We focus on King County, Washington, one …

Abstract SARS-CoV-2-related mortality and hospitalizations differ substantially between
New York City neighborhoods. Mitigation efforts require knowing the extent to which these …

Methods Data were downloaded from Seoul Data Open Plaza, and changes in the number
of passengers on the Seoul Metropolitan Subway network between January 1, 2020, and …

The world has adopted unprecedented lockdown as the key method to mitigate COVID-19;
yet its effect on pandemic outcomes and health disparities remains largely unknown …