BALTIMORE (WJZ) — The U.S. is inching closer to an unwelcome record- there are now more than 600 measles cases reported.

Four of those cases are in Maryland.

The exposure risk has been limited to three locations in the Pikesville area- two markets and a location on Old Court Road, officials said.

The first two cases were within a family, however, a third case was not from someone within the same home.

Read more with CBS News. 

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