In light of the recent alarming reports of cholera contamination in the Vaal River and his department’s warning for residents to avoid tap water, what (a) immediate measures will his department take to address the cholera outbreak in the Vaal River and ensure the safety of the affected residents, (b) are the details of how his department will collaborate with relevant stakeholders to effectively contain and treat the outbreak and (c) are the details of the resources that will be allocated to support the efforts?