A pilot sewage monitoring system in Hong Kong to detect Covid-19 has found “sustained and reliable” evidence of the coronavirus from a public housing block, authorities said on Monday as they ordered …
( read original story …)
The HongKong News
A pilot sewage monitoring system in Hong Kong to detect Covid-19 has found “sustained and reliable” evidence of the coronavirus from a public housing block, authorities said on Monday as they ordered …
( read original story …)