Heads of international scientific projects Professor Oleg Avrunin and Associate Professor Yuri Zholudov have successfully reported on the completion of the second stages (From the Ukrainian side) works: the general Ukrainian-German project M / 91-2020 “The introduction of rapid prototyping for modeling the upper respiratory tract in health and in typical pathologies” and the joint Ukraine-China project M-97-2020 “New technologies electrochomiluminescent detection of biologically important fluorescent amines without the use of labels. ” All tasks of stages projects were completed in full, according to the results of the work many scientific publications in international high-level publications. Stages of work with partners from the German and Chinese sides, respectively, scheduled for 2021-2022 (due to the COVID-19 pandemic). Congratulations to our leading scientific groups with the completion of the next stages of work, obtaining significant scientific results and wish you continued joint research in promising directions!