There were 200 people in Dingxi, Gansu, and nearly 30 people were hospitalized with diarrhea. What happened?

Nearly 200 people attended the wedding banquet, and 30 people were hospitalized with severe abdominal pain, vomiting and diarrhea. Three of them were admitted to the intensive care unit of Dingxi People's Hospital due to serious complications. What happened?

Some netizens think it must be because some of these foods are spoiled or spoiled. Some people will have allergic reactions after eating these foods, leading to vomiting and diarrhea. I went to the hospital when I couldn't stand it, and even a few people went to the intensive care unit, indicating that the toxins contained in these foods are very powerful.

Some netizens think that some foods mixed with some tea and alcohol may have some reactions. For example, drinking beer and eating clams can easily lead to a stroke. This is something that everyone in the coastal areas knows, but some people are willing to eat like this. Some people say that a man in the village had a stroke, and his toes and thumbs were twice as big as others. There seems to be no specific medicine to deal with this. Maybe these people ate some food, and these foods interacted with other foods, causing these people to be poisoned.

Through the sampling survey conducted by the Market Supervision Administration and the CDC, no food problems and corresponding chemical reaction substances were found. The explanation given is that the weather is cold and the raw and cooked meat are not separated. It may also be caused by what food these people ate. Otherwise, there is no way to explain that these people have symptoms of poisoning.

Another possibility is that these people are allergic to certain foods without knowing it. After eating them, the body can't resist these toxins, leading to poisoning, or it may be caused by weak detoxification ability.

For whatever reason, they are all in the hospital now, and there are three people in the icu. Who will bear the medical expenses of these people? Is it yourself or a married family? If they bear it, will it make the relationship difficult? Who do you think should pay the money?