
Background: Novel coronavirus, which is the main etiological agent of Covid-19 (corona virus diseases 2019), appeared in Wuhan, China. Novel coronavirus is officially recognized as SARS CoV-2 (severe acute respiratory syndrome corona virus 2).The motive of the present study is to check whether there is any link exist between blood group and Covid-19. Material and Method: A total of 537 patients participated in the present study. Out of these, males were 318 in number and females were 219.Intravenous blood is taken for blood group examination. Result: The most common blood group affected by COVID 19 in both male and female was blood group B Conclusion: Persons having blood group B has more chances of occurring of Covid-19.