Characteristics of Omicron infection
Of the 140 patients, 125 (89.3%) had fever, 114 (81.4%) had cough, and
66 (47.1%) had malaise. Ninety percent of the patients had a
combination of two or more symptoms. There was no significant difference
in the frequency of symptoms between the treatment groups except for
nausea and vomiting, which were more common in the two-drug combination
groups. In terms of length of hospitalization, the mean length of stay
was slightly longer in the combination therapy group than in the
azvudine and paxlovid groups. Other comparisons between the groups are
presented in Appendix Table 2.