"Antiviral Treatment... lopinavir/ritonavir (2 capsules, po q12h} combined with arbidol (200 mg po ql 2h)...chloroquine phosphate can be used on adults... Interferon nebulization Darunavir/cobicistat hdarunavir/ cobicistat (1 tablet qd) or favipiravir (starting dose of 1600 mg followed by 600 mg tid) is an alternative option after the ethical review. Simultaneous use of three or more antiviral drugs is not recommended. "