The number of students hospitalized with signs of poisoning after a swimming class at C4 Gym in São Paulo has risen to six, as confirmed by the Public Security Secretariat (SSP). The initial reports highlight that the incident may have been caused by mishandling of chemicals used for cleaning the pool, particularly in a confined space that lacks proper ventilation. This situation raises concerns regarding safety protocols in recreational facilities, especially those involving chemical use.

Among the hospitalized victims, one individual has tragically passed away, while five others are currently receiving treatment, with at least two of them in critical condition requiring intensive care. Specific details about the patients include a 14-year-old adolescent and a 29-year-old woman experiencing severe symptoms like nausea and vomiting. The incident has gained media attention due to the serious implications of chemical exposure in public recreational settings and the health risks posed to vulnerable populations, such as children.

As authorities investigate further, questions arise about who was responsible for manipulating the chemicals and whether proper safety protocols were followed at the gym. Eyewitness accounts and surveillance footage are being reviewed to ascertain the timeline and prevent future incidents. This case underscores the need for stricter regulations and training in environments where hazardous substances are utilized, aiming to enhance safety for all patrons.