Eating with someone who has the flu may result in transmission of the virus, so you need to take personal precautions when coming into contact with an infected person. Influenza viruses are mainly transmitted through the respiratory system. Therefore, when eating with a person who has the flu, a large number of droplets carrying the virus enter the air during the conversation, and the person eating with the person can easily spread the virus by inhaling the droplets. When there are influenza patients or suspected infected people around, it is recommended not to eat together or use personal belongings, and also need to do a good job of personal protection at the mouth and nose, can wear masks or regular cleaning of the mouth and nose to effectively remove the surface droplets, can greatly reduce the chance of infection. If you have symptoms of infection, you should go to the hospital for screening. It is recommended to share meals with patients with influenza and respiratory infections and avoid eating together to avoid spreading the disease.