User:Lovewhatyoudo/s3


 * wastewater


 * March 2019 Barcelona wastewater


 * August 2020 WHO: Detection of non-infective RNA fragments of SARS-CoV-2 in untreated wastewater and/or sludge has been reported in a number of settings, such as Milan, Italy; Murcia, Spain; Brisbane, Australia; multiple locations in the Netherlands; New Haven, Connecticut and eastern Massachusetts, USA; Paris, France;9 and existing poliovirus surveillance sites across Pakistan.


 * Lung cancer sample:
 * September 2019 Italy


 * Evolutionary origins (read discussions)