Research Article

Efficacy and Safety of Lianhuaqingwen Capsules for the Prevention of Coronavirus Disease 2019: A Prospective Open-Label Controlled Trial

Table 10

Proportion of subjects with symptoms during the medical observation period.

Follow-up timepointSymptomaticityN = 1976 value
LH group
(N = 1101)
Control group
(N = 875)

Isolation periodSymptomatic, N (%)7 (0.64)17 (1.94)0.0084
Asymptomatic, N (%)1094 (99.36)858 (98.06)