18 months after the discovery of norovirus in the Kalang River, the source of the pollution remains a mystery.
While the hunt continues, household septic systems have been ruled out following action from residents to fix potential hazards.
18 months after the discovery of norovirus in the Kalang River, the source of the pollution remains a mystery.
While the hunt continues, household septic systems have been ruled out following action from residents to fix potential hazards.
