The current outbreak of Legionnaires’ disease — the second largest in New York City history — may have its origins in two city-run buildings, including Harlem Hospital, sources familiar with the matter tell the Daily News.

The outbreak , which killed its seventh victim on Thursday, has been traced to the two buildings in uptown Manhattan — Harlem Hospital and a building leased by the city’s Economic Development Corporation are being eyed in the outbreak , which killed its seventh victim on Thursday, The News has learned.

Other sources are possible as well.

The mayor’s office declined immediate comment but said a briefing is planned for later this morning.

Earlier this week, PIX11 reported that the Legionella bacteria responsible for the disease was found at an FDNY Emergency

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