ABSTRACT
The new type of coronavirus (SARS-CoV-2), which is transmitted from person to person and causes Severe Acute Respiratory Distress Syndrome (SARS), emerged in Wuhan, China in December 2019. The definitive diagnosis of the coronavirus, which is transmitted from person to person through droplets, is given through PCR-based tests. The continuation of the COVID-19 pandemic has made it necessary to develop an effective vaccine against SARS-CoV-2. Vaccines developed against COVID-19 can be classified as inactivated/live virus vaccines, recombinant protein vaccines/vectored vaccines or RNA/DNA vaccines. This review aims to give information about the molecular structure and genetic features of SARSCoV- 2 virus, laboratory diagnostic methods, potential therapeutic drugs and vaccine studies.