Illinois Reports First Case of ‘Stealth Omicron' Subvariant BA.2 - NBC Chicago

* Illinois Reports First Case of ‘Stealth Omicron' Subvariant BA.2  NBC Chicago * New Omicron variant found in Dane County  Channel3000.com - WISC-TV3 * New omicron variant detected in Wisconsin; 1.5x more transmissible  FOX 6 Milwaukee * 1st Stealth Omicron Case Found In Illinois  Patch.com * Omicron 'stealth' subvariant of COVID-19 found in Wisconsin  WISN 12 News
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