SARS-CoV-2, the coronavirus, spread across Germany within just a short period of time. Seroepidemiological studies are able to estimate the proportion of the population with antibodies against SARS-CoV-2 infection (seroprevalence) as well as the level of undetected infections, which are not...

Significant opportunities for global health intelligence arise from the combined and optimized usage of secondary data indicating health status. Meant for purposes other than those intended by reuse, these data are gathered from novel sources such as mobile apps, wearable devices, the world wide...