These Scientists Are Sewer-Diving in an Attempt to Detect Silent COVID-19 Outbreaks

BySuhani Sharma
these-scientists-are-sewer-diving-in-an-attempt-to-detect-silent-covid-19-outbreaks

https://time.com/5874879/coronavirus-scientists-sewer/

Wearing face shields, masks, two layers of gloves and navy cotton overalls, two scientists carefully lift off a metal manhole cover to reveal the cumulative waste of some 400 migrant workers.

As one of them lowers a yellow rubber tube into the fetid sewer outside a dormitory in central Singapore,

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