Another chlorine exposure

In a story we hear far too often, multiple people began suffering breathing difficulties due to an accidental release of chemicals at a swimming pool in Michigan recently. 

Accoring to reports it is believed that an equipment malfunction caused a larger than ususal concentration of chemicals to be released. The chemical release caused 11 guests in the water park to experience symptoms, requiring medical evaluation, the fire department said, adding several people were also evaluated for potential exposure.