Fig. 4From: Assessing the mental effects of COVID-19-related work on depression among community health workers in VietnamA Categorized depression levels before the COVID-19 pandemic and during the 2021 Tet holiday outbreak among study participants. The vertical error bar indicates the 95% confidence intervals. B Heat map of categorized depression levels before the COVID-19 pandemic and during the 2021 Tet holiday outbreak among study participantsBack to article page