BackgroundWastewater-based epidemiology (WBE) surveillance as an early warning system (EWS) for monitoring community transmission of SARS-CoV-2 in low- and middle-income country (LMIC) settings. where diagnostic testing capacity is limited. needs further exploration. We explored the feasibility to conduct a WBE surveillance in Indonesia. https://parisnaturalfoodes.shop/product-category/hazelnut/