Why is there a plague after the flood?

Because the weather is wet and dark after heavy rain, it is easy to breed bacteria, and bacteria are easy to spread through water. But now the health level is very high, and it is generally good.

Plague will occur after the flood, which is caused by the decline of human resistance to germs and seasonal reasons.

1, people's resistance to germs decreases.

Such as famine caused by natural disasters, lack of drinking water and so on. , make the affected people's resistance decline, easily infected with germs, and cause a large-scale outbreak of plague or infectious diseases.

2. Seasonal reasons

Floods in many places occur in the rainy season (for example, floods in China mostly occur in summer), and the air mobility in the rainy season is generally strong, which makes the spread of germs wide and fast, further promoting the outbreak of plague or infectious diseases.

Prevent plague

Since ancient times, human beings have suffered countless plagues, some of which are particularly serious, and the ones that have a greater impact on human descendants are: coronavirus pneumonia-19, SARS, plague, smallpox, influenza, cholera, malaria and so on. Generally speaking, plague is an infectious disease caused by some highly pathogenic substances, such as bacteria and viruses. It is generally caused by poor sanitary conditions after natural disasters.

Be careful not to use the polluted water source, treat it immediately after being bitten by mosquitoes, and don't scratch it. Before meals and rest every day, it is best to disinfect the skin exposed to clothes (commonly used medical disinfection water includes hydrogen peroxide, iodine, peracetic acid, etc. ), and regularly disinfect the environment and bedding.

Baidu Encyclopedia-Plague (Malignant Infectious Disease)