Showing posts with label
Alex Cook
.
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Showing posts with label
Alex Cook
.
Show all posts
Thursday, October 20, 2022
Explainer: What is the XBB Covid-19 variant and should its rapid spread cause concern?
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A NEW Omicron subvariant, known as XBB, has been behind the increase in Covid-19 cases here in recent weeks. Singapore is watching the XBB ...
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