It is generally not recommended to eat in public cafeterias. It is recommended to eat in offices or relatively sparsely populated areas where you can keep a certain distance from other people and have good ventilation after buying meals in restaurants. If you do need to eat in a restaurant, be sure to pay attention to hand washing before meals, and try to avoid close contact with others. Usually wear a mask, but you need to take it off when eating, and then keep a proper distance from others, at least 1m or more. Do not engage in conversation with others while eating, and also pay attention to restaurant ventilation and disinfection treatment. Content source: Dr. Yurai