Interesting facts Few remember, but contaminated water turned Caruaru’s hemodialysis into one of Brazil’s biggest medical disasters, intoxicating 116 patients, leaving more than 50 dead, and revealing how an invisible toxin from cyanobacteria entered directly into the bloodstream during a treatment that was supposed to save lives. Valdemar Medeiros 04/05/2026 at 06:26
Science and Technology What Happened to the 17-Year-Old Who Invented a Portable Hemodialysis Machine Up to 60 Times Cheaper Than Conventional Ones in 2015? Find Out! Valdemar Medeiros 10/10/2025 at 13:19
