Correlation between the Dynamics of Changes in the Population of Selected European Societies and the Level of European Regional Security in the Day of Covid-19

Purpose: The rationale for undertaking the research was the lack of multifaceted, comparative analyzes of the population in European countries in terms of dynamics and multifaceted analyzes of births and deaths in individual European societies during the COVID-19 period literature. Design/Methodology/Approach: The study attempts to analyze the population in thirty-two European countries. For this purpose, multifaceted comparative analyzes were selected. The raw data were grouped and ungrouped. Bar and line charts, as well as indexes of dynamics on a fixed basis, were used. The study is completed with a summary and conclusions. Findings: The multifaceted comparative analysis of the European population used in this study shows the dynamics in terms of security. In 2011-2019, there was observed a growing trend in population growth in all thirty-two European countries. In eleven of the considered thirty-two European countries, there was a negative difference between birth and death. In the remaining 21 countries, the result was positive. The conducted analyzes show that the number of people is a factor influencing states' state of security. Practical Implications: The performed research was supplemented with an analysis of the impact of the above-mentioned factors on the state of regional security. Originality: The research subject is thirty-two European countries, and the core matter of it is the number of people in Europe and the number of deaths and births in dynamic terms.