Background: We define the sudden spread of a disease over large areas which can be spread over the several countries as well as continents as a pandemic. Throughout history, infectious disease and their pandemics have important impact on whole societies and cultures. At the end of 2019, a virus appeared in China that causes respiratory problems of infected people. On February 11, the virus received the official name SARS-CoV-2, and the illness was named COVID-19, and the World Health Organization declared the COVID-19 pandemic in March 2020. The pandemic itself was a serious challenge for the population around the world, which has forced them to introduce various measures and restrictions to preserve health and prevent the further spread of the SARS-CoV-2 infection. Many of the measures taken have had positive and negative effects on the societies affected by the pandemic. Aim: This research aims to assess the attitudes towards restrictive measures, the feeling of fear and the behaviour in the form of adherence to the measures of the examined sample of the population related to the new viral infection with the SARS-CoV-2 virus. Methods: The research was conducted using Google Forms survey administration software. The Google Forms survey was distributed using the WhatsApp social platform. The survey questionnaire consisted of 31 questions, divided into 7 categories, namely: sociodemographic, personal experience with COVID-19, health literacy, prevention, restrictive measures, COVID-19 vaccine, and mental state. The data were obtained by data processing in the software program Statistical Package for the Social Sciences (SPSS: Statistical Package for the Social Sciences). Results: A survey of 198 respondents found that healthcare professionals are a trusted source of information about COVID-19. Differences in attitudes based on age groups and levels of education regarding restrictive measures, the appropriateness of decisions made by governing bodies, the application of protective measures, and feelings of fear were also observed. Conclusion: The COVID-19 pandemic has affected all aspects of human life. Thanks to the constant new knowledge and the application of various measures to prevent infection with the SARS-CoV-2 virus, there is division, but also agreement in certain positions among respondents of different groups.