https://www.latimes.com/california/story/2023-04-20/new-covid-subvariant-arcturus-now-in-l-a
It’s unclear how many Arcturus cases have appeared in California. At least three have been identified in L.A. County, according to Ferrer.
Because Arcturus is an Omicron subvariant, Ferrer said it’s likely that current vaccines and therapeutic drugs will
be effective on this strain.