Detailed Instructions: Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.
Q: Paragraph: 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. Claim: Officials: 2 new cases of Legionnaires' in suburban Chicago.
A:
Public health officials are worried an outbreak of Legionnaires' disease at a suburban Chicago retirement home appears to be spreading with two new cases in the nearby community.