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Los Angeles Times
Los Angeles Times
National
Rong-Gong Lin II and Luke Money

How worried should we be about the new BA.2 omicron subtype? Here’s what we know

LOS ANGELES — California has identified a number of cases of BA.2, a sublineage of the omicron variant that’s gaining more attention.

Four cases of BA.2 have been identified in Los Angeles County and two in Santa Clara County, Northern California’s most populous county.

Q. Is BA.2 seen as a potential cause for concern?

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