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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 ...
A new COVID variant called NB.1.8.1, aka Nimbus, is spreading in the U.S. and causing an incredibly painful sore throat, ...
The World Health Organization (WHO) is keeping an eye on a new COVID-19 variant called NB.1.8.1, or “Nimbus,” that has spread ...
A new COVID-19 strain has been reported in dozens of countries, including the U.S. Here's what you should know about it.
While COVID-19 transmission remains low in the US, health experts are anxious about the potential for a big summer wave as ...