The Champaign-Urbana Public Health District plans to do testing Wednesday at a local church and two other locations that could potentially be connected with six cases of Legionnaires' disease in Champaign County. CHAMPAIGN — The Champaign-Urbana Public Health District plans to do testing Wednesday at a local church and two other locations that could potentially be connected with six cases of Legionnaires' disease in Champaign County. First Christian Church, Champaign, was identified by state health officials as one investigation target. read more