Given the task definition and input, reply with output. Given a paragraph, generate a claim that is supported by the given paragraph. 1) The claim must contain information from within the paragraph. 2) A sentence within the paragraph can be used as a claim. 3) The claim should not have contradictions within the paragraph. 4) The claim should be at most one sentence long.

Legionnaire's is a flu-like illness contracted when infected water vapor is inhaled. The elderly and people with weakened immune systems can be particularly susceptible. The Illinois Department of Public Health reported 12 cases at Covenant Assisted Living in Batavia through August. The two new cases were reported in recent days. State officials say the retirement home plans to clean its water systems, including cooling towers that release water drops into the air. The agency's director, Dr. Ngozi Ezike, says there could be additional cases, even with corrective measures. Illinois reported over 500 cases of Legionnaires' disease in 2018.
Officials: 2 new cases of Legionnaires' in suburban Chicago.