Background: Corona virus disease 2019 is a pandemic disease caused by a ribonucleic acid virus that belongs to the family of Corona virus. It is a challenge for both developed and developing countries. Over 135 million COVID-19 cases and 2.9 million deaths were reported globally up to April 11/2021. Washing hands with soap and water regularly, not touching nose, mouth, and eyes covering mouth and nose when coughing and sneezing, and wearing face masks, social distancing, and good ventilation are the ways WHO-approved to prevent the spread of COVID19.