1. Omicron subvariant found in Arizona

    Omicron subvariant found in Arizona

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  2. As scientists monitor new omicron subvariant BA.2, here's what we know

    As scientists monitor new omicron subvariant BA.2, here's what we know

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  3. New Covid-19 Subvariant Spreading In Montreal!

    New Covid-19 Subvariant Spreading In Montreal!

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  4. New BA.2 omicron subvariant expected to rise globally, WHO says

    New BA.2 omicron subvariant expected to rise globally, WHO says

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  5. New omicron subvariant BA.2.75 detected in at least 10 countries; here's what to know

    New omicron subvariant BA.2.75 detected in at least 10 countries; here's what to know

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  6. Should you get a COVID-19 booster now or wait for an omicron-specific shot?

    Should you get a COVID-19 booster now or wait for an omicron-specific shot?

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  7. Doctors say omicron’s BA.5 is the worst subvariant in Las Vegas yet

    Doctors say omicron’s BA.5 is the worst subvariant in Las Vegas yet

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  8. New omicron subvariant spreading as COVID-19 cases rise in metro Detroit

    New omicron subvariant spreading as COVID-19 cases rise in metro Detroit

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  9. Experts warn "stealth" Omicron fueling start of Canada's 6th wave

    Experts warn "stealth" Omicron fueling start of Canada's 6th wave

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  10. First omicron XE subvariant detected in Japan

    First omicron XE subvariant detected in Japan

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  11. Health officials tracking new COVID subvariant

    Health officials tracking new COVID subvariant

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  12. Bivalent COVID shot more effective against BA.5 omicron subvariant, companies claim l ABC News

    Bivalent COVID shot more effective against BA.5 omicron subvariant, companies claim l ABC News

  13. Bivalent COVID shot more effective against BA.5 omicron subvariant, companies claim l ABC News

    Bivalent COVID shot more effective against BA.5 omicron subvariant, companies claim l ABC News

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  14. Pagtaas ng COVID-19。σcases, posibleng dahil nasa mga bagong Omicron subvariantす

    Pagtaas ng COVID-19。σcases, posibleng dahil nasa mga bagong Omicron subvariantす

  15. Bivalent COVID shot more effective against BA.5 omicron subvariant, companies claim l ABC News

    Bivalent COVID shot more effective against BA.5 omicron subvariant, companies claim l ABC News

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  16. ‘No Biological Reason’ to Make Omicron Boosters Bivalent, Says Former Vaccine Developer | Trailer

    ‘No Biological Reason’ to Make Omicron Boosters Bivalent, Says Former Vaccine Developer | Trailer

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  17. NYC health officials issue warning about new COVID subvariant

    NYC health officials issue warning about new COVID subvariant

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