LOS ANGELES, Calif. — Eleven new cases of COVID-19 have been confirmed in Los Angeles County, according to health officials there.

A Los Angeles County Department of Public Health press release says health officials don't know the source of exposure for two of those cases.

Two other cases were travel-related, four cases had "close contact with a confirmed case," and three cases are pending investigation, the press release states.

According to the release, there are now 53 total cases of the virus in LA County.

All confirmed cases are being isolated, the release states.