Efficacy and Safety of Nirmatrelvir/Ritonavir for Treating Omicron Variant of COVID-19

Patients in both groups were given Lianhua Qingwen Capsule orally, 3 times/day, 6 g/time. oral antipyretic (ibuprofen suspension 10ml) and symptomatic supportive treatment for body temperature \>38.5 ℃. The study group was given Nirmatrelvir 300mg/Ritonavir 100mg orally, q12h, for 5 days, and the control group not given any antiviral drugs.