e of symptoms in studies from China, which was 5.2% (95% CI, 4.4%–5.9%) (Figure 2 and Supplementary Figure 7).
Figure 2 Forest plot of the prevalence of nausea/vomiting in all patients.

Abdominal pain
A total of 15 studies including 4031 COVID-19 patients (confirmed by laboratory RT-PCR testing) were included in the overall analysis for abdominal pain.21 , 23 , 27 , 37 , 50 , 54 , 55 , 59 , 63 , 69, 70, 71, 72, 73 , 76 The pooled