The virtual ERS congresss 2020 showed for another time numerous contributions regarding asthma or PCD research using FeNO analysis and COPD and cystic fibrosis research applying multiple breath washouts. Many of those research studies used one of the ECO MEDICS devices, the ANALYZER CLD 88 sp or EXHALZYER®D. We are happy to see that our devices support research work to fight these respiratory diseases and would like to thank the authors for their interesting presentations and posters.