Stay out of flood water. Most injuries are caused by people falling into fast flowing water or hidden dangers under water.
If you come into contact with flood water wash your hands to reduce the risk of any illness.
Do not eat food that has come into contact with flood water it could be contaminated with sewage water.
Please do not drive through flood water. It may be deeper than you think and you do not know what may be hidden by the water. It is not worth the risk.