Spam calls are on the rise, and the scammers behind those calls are getting more and more sophisticated. Because of this, it can be harder to determine whether or not a call is actually a scam, ...
Marcel Salathé is an associate professor and head of the Digital Epidemiology Lab, School of Life Sciences, School of Computer and Communication Sciences, Swiss Federal Institute of Technology ...
The risk of catching COVID-19 as calculated by a smartphone app scales with the probability of subsequently testing positive for the coronavirus SARS-CoV-2, showing that digital contact tracing is a ...
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