10th European Hypoxia Symposium May 26‒29, 2022 at the Faculty of Biomedical Engineering, Czech Technical University, Kladno, Czech Republic - Hypoxia in Intensive Care - Technology and validity of hypoxia measurement - Hypoxia due to COVID-19. Mountaineering after COVID-19 - Hypoxia / Diving - Hypoxia / Aviation medicine - Work in isobaric hypoxia (fire protection systems)