As a result of the armed aggression of the Russian Federation, millions of Ukrainians suffered not only physical, but also mental damage, and received psychological trauma of various degrees and genesis. The consequences of this war for the mental and physical health of the nation will be felt for years. Studying the dynamics of mental and physical health of Ukrainian families is the main task of the international research project Ukrainian Longitudinal Study (ULS).https://univd.edu.ua/uk/news/13927