Tomczyk, Sara
Hönning, Alexander
Hermes, Julia
Grossegesse, Marica
Hofmann, Natalie
Michel, Janine
Neumann, Markus
Nitsche, Andreas
Hoppe, Berthold
Eckmanns, Tim
Schmidt-Traub, Hajo
Zappel, Kristina
Funding for this research was provided by:
Robert Koch-Institut
Article History
Received: 13 August 2021
Accepted: 11 January 2022
First Online: 24 January 2022
Declarations
:
: All participants provided written informed consent to participate. A formal ethical review process and approval was not required for this outbreak investigation in accordance with article 25, section 1 of the German Protection against Infection Act (IfSG). All methods were carried out in accordance with relevant guidelines and regulations including the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.