Nature, Vol.589, No.7840, 1-2, 2021
Big data and simple models used to track the spread of COVID-19 in cities
Mobile-phone data used to model infection risks at city venues. Understanding the dynamics of SARS-CoV-2 infections could help to limit viral spread. Analysing mobile-phone data to track human contacts at different city venues offers a way to model infection risks and explain infection disparities.