Letter to the editor: Pending challenges in passenger contact tracing in air transport – a German perspective
Seidel, Juliane and Matysiak-Klose, Dorothea and Jeglitza, Matthias and Litzba, , Nadine, Eurosurveillance, 24, 1900498 (2019), https://doi.org/10.2807/1560-7917.ES.2019.24.32.1900498