International Water Association (IWA) webinar “COVID-19: Protecting communities with wastewater-based epidemiology” recoded on June 17m 2021 is freely available from the following link:
https://iwa-network.org/learn/covid-19-protecting-communities-with-wastewater-based-epidemiology/
“A QMRA Framework for Sanitation Treatment Decisions” was introduced in GWPP Newsletter
Global Water Pathogen Project Newsletter Vol. 6, Issue 2 February 5, 2020 https://mailchi.mp/5ad1cdc063e9/gwpp-newsletter-qmra-framework-for-sanitation-treatment-decisions?e=e1e2204839