COVID-19, severe acute respiratory syndrome coronavirus 2, SARS-CoV-2, SARS, coronavirus disease, coronavirus, wastewater surveillance, wastewater treatment plants, screening, economic evaluation, economic efficiency, cost benefit analysis, return on investment, ROI, Japan
COVID-19, SARS-CoV-2, wastewater surveillance, screening, economic evaluation, economic efficiency, cost benefit analysis, return on investment (ROI), benefit to cost ratio