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Continue to ChatCovid-19 roundup: New Omicron subvariant first found in India sparks debate on severity; Approval for Shionogi's oral treatment delayed https://invesbrain.com/covid-19-roundup-new-omicron-subvariant-first-found-in-india-sparks-debate-on-severity-approval-for-shionogis-oral-treatment-delayed/