Kipping, Marc
Tänzler, Dirk
Sinz, Andrea
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (RTG 2467, project number 391498659)
Martin Luther University Halle-Wittenberg
Region of Saxony-Anhalt
Federal Ministry for Economic Affairs and Energy (ZIM project KK5096401SK0)
Article History
Received: 28 May 2021
Revised: 15 July 2021
Accepted: 9 August 2021
First Online: 24 August 2021
Declarations
:
: The study has been approved by the ethics committee of the Martin Luther University Halle-Wittenberg and has been conducted in accordance with ethical standards.
: The authors have got the informed consent of all volunteers from whom saliva samples and gargle solutions were obtained.
: The authors declare no competing interests.