Along with clearing the drainage system around residential areas to limit pathogens, each family needs to pay attention to water hygiene, especially in places where wells and spring water are still used.

However, water treatment requires specific guidance from local health officials. People should not arbitrarily buy chemicals to treat water sources to ensure water safety.

Along with water treatment, households need to pay attention to environmental sanitation, especially livestock barns, and kill mosquitoes, fleas, and larvae to limit dengue fever, skin diseases, respiratory diseases, and eye diseases, etc.

 The provincial authorities need to closely monitor and strictly handle cases of intentional environmental pollution such as dumping dead animals into rivers and streams after floods, ensuring the health of people and the community.