Funding for this research was provided by:
Yrjö Jahnssonin Säätiö
Inkeri and Mauri Vänskä foundation
Received: 17 October 2019
Accepted: 20 May 2020
First Online: 1 June 2020
Ethics approval and consent to participate
: Consent was obtained from volunteers prior to collection of human nasal biopsies and information on gender, age and lifestyle. All personal information were anonymized. Nasal biopsies were performed with ethical approval from Griffith University under the project number ESK/01/11/HREC.
: Not applicable.
: The authors declare no conflict of interests.