publisher Bureau van Dijk (BvD). From those shareholders with residence in Germany representing the top percentile of the adult … population of Germany in terms of their estimated value of shareholdings, we used a multistage stratified sampling design, and …

"Living in Germany-Corona Monitoring" on the prevalence of current and past SARS-CoV-2 infections in a sample of the adult … population in Germany. The survey began shortly thereafter, in October 2020. Participation was voluntary and entailed completion …