Findings Related to the Use of Facemask (IMAGE) University of Copenhagen - Faculty of Science Caption Findings related to the use of facemask when working in hot environments Credit Andreas Flouris Usage Restrictions Credit: Andreas Flouris License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.