COVID-19 wave subsiding, infections and hospitalisations decline: Ong Ye Kung – CNA
At the height of the COVID-19 pandemic in 2020, Singapore began testing wastewater to trace the spread of the disease, mirroring efforts by other …
The Heartbeat of World events
At the height of the COVID-19 pandemic in 2020, Singapore began testing wastewater to trace the spread of the disease, mirroring efforts by other …