It can be said that the price of pork has been high this year, mainly because of the influence of swine fever. Even 70 African swine fever piglets have been found in Chongqing, of which 14 pigs were sick and 2 died. At present, these pigs have been disposed of, and the relevant departments are still investigating the epidemic situation and the source of the epidemic.

Classical swine fever can be said to be a very serious infectious disease, which is also a key epidemic situation in our country. The onset process of classical swine fever is very short. The mortality rate after infection can be as high as 100. The symptoms after infection are mainly fever, dyspnea, eyes and nose secreting some very viscous purulent secretions, lymph or gastrointestinal mucosa and other obvious bleeding symptoms. The symptoms of African swine fever can be said to be very serious. At present, there is no good vaccine or medicine to treat it, and the diagnosis can only be made by laboratory monitoring.

Although the increase in pork prices this year is due to the epidemic, swine fever is also a factor that cannot be ignored. There is swine fever in our country every year, but these situations can be handled well. This year, due to the bad global situation, the country has paid more attention to food safety. Although many people say that COVID-19 virus is caused by eating indiscriminately, experts have not given a very clear explanation and cause. However, people, countries and individuals should attach great importance to food safety.

Many diseases are not accidental, but have certain media. Moreover, most diseases are oral diseases, especially with the impact of this year's epidemic, many people also attach great importance to food safety and hygiene. Therefore, when buying daily ingredients, you must go to a regular supermarket or a large farmer's market. You can't buy some ingredients that have not passed the safety quarantine just because you are greedy for some cheapness.