Is Coronavirus Infection Serious?

COVID-19 infection has a variety of transmission routes (respiratory droplets and contact transmission, aerosol and digestive tract transmission routes are yet to be clarified). It is highly infectious and generally susceptible to the population. Therefore, the number of cases infected and the transmission range are wide. However, due to the relatively weak pathogenic ability of COVID-19 virus, the mortality rate is relatively weaker than SRAS.