Floods can be very dangerous not just because of the water, but also because they can cause health problems. When a flood happens, dirty water can mix with clean water, making it unsafe to drink. This dirty water can carry germs that can make people sick. For example, some people might get diarrhea or stomach aches from drinking contaminated water.
Also, standing water left after a flood can become a place for mosquitoes to breed. These insects can carry diseases like West Nile virus and Zika virus. This means that after a flood, it's important to clean up any standing water to help keep everyone safe and healthy. Communities need to be extra careful during and after floods to prevent sickness and ensure everyone stays well.