The COVID-19 pandemic is the most difficult challenge that has affected humanity in recent
decades. It has disrupted many features of development with domino effects in the social …

The COVID-19 pandemic poses unprecedented challenges around the world. Many studies
have applied mobility data to explore spatiotemporal trends over time, investigate …

In the wake of the COVID-19 pandemic many countries implemented containment measures
to reduce disease transmission. Studies using digital data sources show that the mobility of …

In Switzerland, strict measures as a response to the Covid-19 pandemic were imposed on
March 16, 2020, before being gradually relaxed from May 11 onwards. We report the impact …

Understanding dynamic human mobility changes and spatial interaction patterns at different
geographic scales is crucial for assessing the impacts of non-pharmaceutical interventions …

Background: The effective reproductive number, R e, is a critical indicator to monitor disease
dynamics, inform regional and national policies, and estimate the effectiveness of …

COVID-19 threatens the world. Social distancing is a significant factor in determining the
spread of this disease, and social distancing is strongly affected by the local travel behaviour …

Background During the initial COVID-19 response, Germany's Federal Government
implemented several nonpharmaceutical interventions (NPIs) that were instrumental in …

Light guiding and manipulation in photonics have become ubiquitous in events ranging from
everyday communications to complex robotics and nanomedicine. The speed and sensitivity …

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