Laboratory tests conducted on urban wastewater by the National Network of Sewage Epidemiology show a significant increase in the average viral load in six of the 13 cities inspected from November 15-21, over the previous week.
AMWAJ Real Estate
Laboratory tests conducted on urban wastewater by the National Network of Sewage Epidemiology show a significant increase in the average viral load in six of the 13 cities inspected from November 15-21, over the previous week.