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New COVID 'Cicada' Variant BA 3.2 Spreading Across 25 States

The CDC has identified a new SARS-CoV-2 variant nicknamed 'cicada' (BA 3.2) in at least 25 states, with the agency warning it has substantial capacity to evade immunity from previous infections or vaccinations.

Key Points

  • BA 3.2 'cicada' variant detected in at least 25 US states
  • First identified in South Africa November 2024, US cases since June 2025
  • CDC warns variant can evade immunity from prior infection or vaccination
  • Infections increased significantly since September 2025

Full Details

The Centers for Disease Control and Prevention has detected a new COVID-19 variant, BA 3.2, nicknamed the 'cicada' variant, in at least 25 states across the United States. The variant was first identified in South Africa in November 2024 and was first detected in the United States in June 2025, with infections beginning to increase in September 2025. The CDC warned in its report that 'new SARS-CoV-2 variants with substantial capacity to evade immunity from previous infections or vaccines could be associated with seasonal increases in COVID-19 activity.' The variant's spread comes as health officials continue monitoring COVID-19 activity patterns, with the mutation representing another evolution in the ongoing pandemic response.

Why It Matters

The variant's immune-evasion capabilities could lead to seasonal COVID-19 surges, emphasizing continued vigilance and potential need for updated vaccine guidance.

Sourcewpde.com

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