Effectiveness and influence on students of specific vaccination against COVID-19 and individual protection means

According to the statistics more than 514 million SARS-CoV-2 infections have been reported worldwide so far. COVID-19 was detected in almost 5 million Ukrainians, with lethal effect for 112,000 patients [1]. Therefore, given the revelence of COVID-19, it was decided to conduct a study to assess precautionary measures, prevention and vaccination (depending on the type of vaccine and frequency of injections), their impact on infection and disease. To achieve this goal, a GoogleForms questionnaire was created. The results of the analysis showed that students who followed anti-epidemic measures had a significantly lower risk than those who neglected them. According to this study, the vaccines, reducing the risk of disease in the most effective way, are CoronaVac and Pfizer. The greatest efficacy in facilitating disease transmission was found after vaccination with CoronaVac and AstraZeneca