A new Covid-19 variant is spreading. Here’s what you need to know

  • Posted on June 19, 2025
  • By CNN
  • 1 Views
A new Covid-19 variant is spreading. Here’s what you need to know

A new Covid-19 variant called NB.1.8.1, or Nimbus, represents about a third of new US Covid-19 cases. Dr. Leana Wen answers common questions about the new variant.
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CNN

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