The COVID-19 pandemic has led to a globally unprecedented change in human mobility.
Leveraging two-year bike-sharing trips from the largest bike-sharing program in Chicago …

During the unprecedented coronavirus disease 2019 (COVID-19) challenge, non-
pharmaceutical interventions became a widely adopted strategy to limit physical movements …

The research team has utilized privacy-protected mobile device location data, integrated
with COVID-19 case data and census population data, to produce a COVID-19 impact …

Introduction Human mobility has been a central issue in the discussion from the beginning of
COVID-19. While the body of literature on the relationship of COVID transmission and …

Mathematical modeling of epidemic spreading has been widely adopted to estimate the
threats of epidemic diseases (ie, the COVID-19 pandemic) as well as to evaluate epidemic …

Social distancing has become a key countermeasure to contain the dissemination of COVID-
19. This study examined county-level racial/ethnic disparities in human mobility and COVID …

Although there has been a growing interest in causal inference in geography studies, few
studies have incorporated spatiotemporal heterogeneities with causalities. This study …

The notion of social segregation refers to the degrees of separation between socially
different population groups. Many studies have examined spatial and residential …

Mathematical models of epidemics are important tools for predicting epidemic dynamics and
evaluating interventions. Yet, because early models are built on limited information, it is …

During the COVID-19 pandemic, US populations have experienced elevated rates of
financial and psychological distress that could lead to increases in suicide rates. Rapid …