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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 ...
Airport screening in the U.S. detected the new variant in travelers arriving in California, Washington state, Virginia and ...
Filipinos who received a full dose of COVID-19 vaccines at the height of the pandemic from 2021 to 2023 are still protected ...
While COVID-19 transmission remains low in the US, health experts are anxious about the potential for a big summer wave as ...
A new COVID-19 strain has been reported in dozens of countries, including the U.S. Here's what you should know about it.