Monday, May 31, 2021

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'Covid-19 viral fragments detected in wastewater': Why Yishun, Hougang HDB blocks' residents face mass testing

SINGAPORE - All residents of a Housing Board block in Yishun, and two blocks in Hougang have been asked to go for swab tests after surveillance measures and wastewater testing have detected likely cases of Covid-19 transmission there. The mandatory ...

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