This report 56 presents the results of SARS-CoV-2 contamination of wastewater at the entrance of the 11 wastewater treatment plants at the beginning of the week 11 of 2021.
The flux of SARS-CoV-2 RNA present in wastewater treatment plants at the beginning of the week 11 indicates a still high prevalence of the virus in wastewater at the national level, with a constant trend since the beginning of last week. Next week's sampling will confirm or not the observed dynamics.
The evolution of the SARS-CoV-2 contamination appears also stabilized at the level of the wastewater treatment
plant studied individually.