Concern About Omicron Subvariant Grows I Abcnl

Concern about omicron subvariant grows I ABCNL

Concerns over new subvariant of COVID-19 | ABCNL

Growing COVID-19 concerns as outbreak spreads in DC I ABCNL

Concerns grow over omicron variant

Growing concerns over highly transmissible COVID-19 subvariant

Scientists, Doctors Are Growing Concerned Over New Omicron Subvariant

Omicron subvariants make up majority of US COVID-19 cases | ABCNL

ABC News Live: Health officials tracking omicron sub-variant l ABCNL

Concern Grows Over New Omicron Subvariant

Omicron sub-variant spreading

Concerns grow over new COVID-19 variant

Concern grows over omicron subvariant in California

Spreading subvariant provides reality check on state of pandemic

Omicron concerns grow as holidays approach

Scientists trying to keep up with latest COVID-19 variant

Global concerns grow over Omicron variant

Officials monitor new omicron sub-variant l GMA

Concerns grow over Omicron as COVID-19 cases surge across U.S.

Alarm grows after emergence of new omicron COVID-19 variant. Here's what you need to know

Rise in Omicron subvariant BA.2 cases coinciding with allergy season