An Overview of the Epidemiologic, Diagnostic and Treatment Approaches of COVID-19: What do We Know?

• Main Authors: Hanieh Beyrampour-Basmenj, Morteza Milani, Abbas Ebrahimi-Kalan, Ziyad Ben Taleb, Kenneth D Ward, Ghader Dargahi Abbasabad, Zeynab Aliyari-serej, Mohammad Ebrahimi Kalan
• Format: Article
• Language: English
• Published: Frontiers Media S.A. 2021-06-01
• Series: Public Health Reviews
• Subjects: corona disease 2019; SARS-CoV-2; COVID-19; epidemiology; diagnosis; treatment
• Online Access: https://www.ssph-journal.org/articles/10.3389/phrs.2021.1604061/full

Background: In late December 2019, a new infectious respiratory disease (COVID-19) was reported in a number of patients with a history of exposure to the Huanan seafood market in China. The World Health Organization officially announced the COVID-19 pandemic on March 11, 2020. Here, we provided an overview of the epidemiologic, diagnostic and treatment approaches associated with COVID-19.Methods: We reviewed the publications indexed in major biomedical databases by December 20, 2020 or earlier (updated on May 16, 2021). Search keywords included a combination of: COVID-19, Coronavirus disease 2019, SARS-CoV-2, Epidemiology, Prevention, Diagnosis, Vaccine, and Treatment. We also used available information about COVID-19 from valid sources such as WHO.Results and Conclusion: At the time of writing this review, while most of the countries authorized COVID-19 vaccines for emergency use starting December 8, 2020, there is no a definite cure for it. This review synthesizes current knowledge of virology, epidemiology, clinical symptoms, diagnostic approaches, common treatment strategies, novel potential therapeutic options for control and prevention of COVID-19 infection, available vaccines, public health and clinical implications.