There’s a new COVID-19 variant to worry about

A new version of the COVID-19 virus, called NB.1.8.1, is now dominant in China—and health officials began picking up the first cases in the U.S. in late March and early April.

Here’s what you need to know about NB.1.8.1, including whether current vaccines can protect you.

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If you were forwarded this and want to sign up to receive it daily, click here. Today's newsletter was written by Alice Park and edited by Angela Haupt.