Challenge of COVID 19: Pathogenicity, Genetic Variations and Laboratory Diagnosis |Biomedgrid

At the time of preparing this report Coronavirus 2019 disease (COVID 19) spreads to 220 countries and territories around the world, infected 60 million person with 1405197 reported deaths. This review focused on challenge concerned pathogenicity (transmission and clinical pictures), genetic variations and laboratory diagnosis of COVID 19. Systematic rapid review was conducted by searched the PubMed and Google Scholar with search terms including SARS-COV-2, COVID-19, genetic variations, laboratory diagnosis and pathogenicity. The retrieved data showed huge genetic variations, broad ways of transmission, non-specific symptoms of COVID 19 and difficulty in conclusion.