Digital proxies of human mobility and physical mixing have been used to monitor viral
transmissibility and effectiveness of social distancing interventions in the ongoing COVID-19 …

Background As COVID-19 continues to spread around the world, understanding how
patterns of human mobility and connectivity affect outbreak dynamics, especially before …

Background Within 4 months of COVID-19 first being reported in the USA, it spread to every
state and to more than 90% of all counties. During this period, the US COVID-19 response …

Accurately estimating human mobility and gauging its relationship with virus transmission is
critical for the control of COVID-19 spreading. Using mobile device location data of over 100 …

In response to the novel coronavirus disease (COVID-19), governments have introduced
severe policy measures with substantial effects on human behavior. Here, we perform a …

In 2020, countries affected by the COVID-19 pandemic implemented various non-
pharmaceutical interventions to contrast the spread of the virus and its impact on their …

1 Executive summary We use human mobility models, for which we are experts, and attach a
virus infection dynamics to it, for which we are not experts but have taken it from the …

Background Restricting human mobility is an effective strategy used to control disease
spread. However, whether mobility restriction is a proportional response to control the …

Policymakers everywhere are working to determine the set of restrictions that will effectively
contain the spread of COVID-19 without excessively stifling economic activity. We show that …

Background In early 2020, the response to the SARS-CoV-2 pandemic focused on non-
pharmaceutical interventions, some of which aimed to reduce transmission by changing …