WHO / Mirza Muminovic
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Public health advice on protecting your health before, during and after floods

If you live in an area at risk of or affected by flooding, it is essential to take measures to protect your health and the health of your loved ones.

Keeping safe during floods

  • Avoid walking or driving through floodwater or entering unstable buildings or structures.
  • If you are stranded above the floodwater, wait there for rescue and do not enter the water.
  • Only return home if you have been advised that it is safe to do so.
  • Only try to rescue pets or farm animals if it is safe to do so.
  • Always keep yourself informed by using official sources of information and follow guidance from your local authorities.
  • If you are advised to evacuate, take any medicines you might need in the short term in a waterproof bag.
  • If you are requested not to evacuate, move to a safe location recommended by the local authorities with essential items such as medicines and health records.

Returning home safely

  • Never turn power on, off or use an electric appliance while standing in water.
  • Have home gas and electrical appliances checked by qualified professionals before using them.
  • Leave doors and windows open whenever possible and safe, to dry out your home.
  • Do not use petrol or diesel generators indoors.
  • Wear a face mask, rubber boots, waterproof gloves and an apron while cleaning.
  • Keep children away from flood-contaminated and muddy areas until a week after the water has receded.