Important history details when evaluating patient of COVID-19 1. Travel history 2. Gender i.e. high prevalence in males 3. Age i.e. high prevalence in old age 4. Socioeconomic status i.e. high prevalence in poor socioeconomic status 5. Comorbidities i.e. asthma, diabetes 6. Blood group i.e. blood group A is risk factor 7. Any recent contact with COVID-19 patient