https://www.selleckchem.com/products/rgd-arg-gly-asp-peptides.html Reflective practice is a strategy promoted as a way to improve professional performance and to develop expertise. Intentional reflection on work situations can lead to improved understanding of a specific situation, identify strategies for similar situations in the future, and uncover assumptions that hinder service to patrons. Research has identified lack of knowledge to be a barrier to health sciences librarians engaging in reflective practice. This article introduces the use of intentional reflection at work what it is, how it helps, and how it can be applied in librarianship. It also provides practical advice on how to choose a format, how to use a model to guide reflection, and how to incorporate it into work. COVID-19 is the disease caused by an infection of the SARS-CoV-2 virus, previously known as 2019 Novel Coronavirus (2019-nCoV) respiratory disease. World Health Organization (WHO) declared the official name as COVID-19 in February 2020 and in 11 March 2020 declared COVID-19 as Global Pandemic. In June 6 2020, over 7 million cases registered in the world, recovered 3.4 million and death over 402.000. The aim of this study is to retreive published papers about COVID-19 infection deposited in PubMed data base and analyzed current results of investigations regarding morbidity and mortality rates as consequences of COVID-19 infection and opinions of experts about treatment of afected patients with COVID-19 who have Cardiovascular diseases (CVDs). It's used method of descriptive analysis of the published papers with described studies about Corona virus connected with CVDs. After searching current scientific literature (on PubMed till today is deposited more than 1.000 papers about COVID-19 with consequelemmas about all aspects of CVDs, including etipathogenesis, treatment with current drugs and use of potential discovered vaccines against COVID-19 infection, described in scientific papers deposi