The usual incubation period of the disease is 5-14 days but with reported outliers up to 24 days [1]. It is not just the contagiousness of the COVID-19 but the alarming fatality as well (approximately 3.6%), which far exceeds the other severe acute respiratory syndrome (SARS) viruses [1]. Although the recent World Health Organization (WHO) report suggests that the asymptomatic cases are less likely to transmit the virus, this is debatable with conflicting evidence. Moreover, the presymptomatic cases are as likely to transmit the virus [2,3].