PRO/AH/EDR> COVID-19 update (90): UK sewage, Viet Nam, Cambodia, WHO

COVID-19 — United Kingdom
A pilot study’s analysis of schools’ wastewater shows its potential as an early warning system for public health teams
Schools may have had more COVID-19 infections before Christmas [2020] than previous research showed, according to data from a pilot study that senior public health experts believe could provide a crucial early warning system against future outbreaks. COVID-19 was present in the sewage of 80% of 16 primary and secondary schools in England during December [2020], and