Legal analysis: At present, the treatment expenses in COVID-19 are paid by the state. Once diagnosed as COVID-19, the patient should seek medical treatment in time. Patients also need to be isolated in time to avoid infecting others. In diet, patients can eat more fresh fruits and vegetables, and eat foods containing high-quality protein to improve their body resistance.

Legal basis: Paragraph 2 of Article 41 of the Law of the People's Republic of China on the Prevention and Control of Infectious Diseases. During the period of isolation, the people's government that implements isolation measures should provide living security for the isolated people, but it does not stipulate the source of funds for the centralized isolation place and related expenses incurred during the isolation period.