erapy [39]. National Health Commission of the People’s Republic of China has provided some preferred drugs for treatment of COVID-19 that include interferon alpha, lopinavir/ritonavir, chloroquine phosphate, ribavirin, and arbidol. Some of the drugs that are presently at clinical trials stage are chloroquine, arbidol, remdesivir, and favipiravir [40,41]. Of all these drugs lopinavir/rito