By Hugo Francisco de Souza Reviewed by Susha Cheriyedath, M.Sc. Aug 4 2025 Can Legionnaires’ disease trigger long-term symptoms? Discover how Swiss scientists are following pneumonia survivors to uncover the real impact on health and wellbeing. Study: Long-term impacts of Legionnaires’ disease on health and wellbeing: rationale, study design and baseline findings of a matched cohort study (LongLEGIO) . Image Credit: Axel_Kock / Shutterstock Spotting Legionnaires' is surprisingly hard. Even with