![]() To date, in the EU/the European Economic Area (EEA) countries have been vaccinated with one dose more than 341 million citizens (75.4%) primary course-329 mln. The availability of COVID-19 vaccines has led to high vaccination opportunities for the EU population. ![]() Four more vaccines were later approved in the European Union (EU): mRNA-1273 vaccine (approved by EMA–6 January 2021 delivered to Bulgaria–13 January 2021) ChAdOx1 nCoV-19/AZD1222 vaccine (approved by EMA–29 January 2021 delivered to Bulgaria–7 February 2021) Ad26.COV2-S vaccine (approved by EMA–11 March 2021 delivered to Bulgaria–15 April 2021) and NVX-CoV2373 vaccine (approved by EMA–20 December 2021 not delivered to Bulgaria). ![]() The first approved vaccine (BNT162b2 mRNA) was authorized for use by the European Medicines Agency (EMA) on 21 December 2020 and was first delivered in Bulgaria on 26 December 2020. īy the end of 2020, there were no approved vaccines against COVID-19. Until 5 July 2022, in Bulgaria there were 1,174,216 confirmed cases, 37,260 confirmed deaths, and CFR = 3.17. Until 5 July 2022, in the world there were 546,357,444 confirmed cases, 6,336,415 confirmed deaths, and a case-fatality rate (CFR) = 1.15. In mid-March 2020, the World Health Organization (WHO) declared a pandemic of COVID-19. Initially, the new virus was named 2019-nCoV, and later it was renamed SARS-CoV-2 and the disease it causes was named COVID-19. Researchers later found that a new coronavirus was the cause of the growing number of clinical cases of the disease. In early 2020, the first reports of pneumonia of unknown etiology appeared in the Hubei province, China. Our results could support the national public health organizations, the national educational/scientific systems, and the management of Bulgarian universities in making future decisions about the field of COVID-19 control and prevention. We estimated that the odds of vaccination against SARS-CoV-2 among children were 4.794 times higher in parents (students) who had been vaccinated than in non-vaccinated parents (students) ( p < 0.001). We have found that those students who trust the international health organizations had an OR of 2.365 ( p = 0.004) to be SARS-CoV-2 vaccinated. From the conducted multivariable logistic regression the odds of vaccination against COVID-19 were 6.225 times higher in individuals with a positive attitude towards these vaccines than in people with a negative attitude towards them ( p < 0.001). Overall, 33% of the participants sought information on vaccines from video sharing platforms and 36.0% (216/600) from social media platforms. Nearly 62% (371/600) of individuals declared that they have been COVID-19 vaccinated with at least one dose ( p < 0.001). The female sex dominated among the analyzed participants (sex ratio: female/male = 1/0.85). Each respondent completed a questionnaire which was divided into three parts with closed questions. In this research, 600 students participated, divided into two groups: Doctor of Medicine (MD) students (n = 300) and non-MD students, i.e., students of specialties, such as mathematics, engineering, finance and economics, law, human sciences, etc. The aim of the present study was to establish what the attitudes towards the COVID-19 vaccination process are among students from various specialties from several Bulgarian universities. The reasons for this fact are many and varied. In Bulgaria, vaccination coverage against the SARS-CoV-2 virus is low.
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