Moozhipurath, Rahul Kalippurayil
Kraft, Lennart
Skiera, Bernd
Funding for this research was provided by:
Projekt DEAL
Article History
Received: 13 May 2020
Accepted: 6 October 2020
First Online: 19 October 2020
Competing interests
: RKM is a PhD student at Goethe University, Frankfurt. He also is a full-time employee of a multinational chemical company involved in vitamin D business and holds the shares of the company. This study is intended to contribute to the ongoing COVID-19 crisis and is not sponsored by his company. BS also holds shares of the company. All other authors declare no competing interests. The views expressed in the paper are those of the authors and do not represent that of any organization. No other relationships or activities that could appear to have influenced the submitted work.