During the prevalence of moderate exercise, many people stay at home, but this does not mean that physical exercise, especially scientific physical exercise, can be ignored. At present, everyone can do some moderate-intensity full-body exercises, such as aerobics, yoga, floor exercises, health qigong and other items suitable for indoor sports. Another advantage of physical exercise is that it has a positive impact on people's psychology. During the epidemic, some people will have some negative emotions, such as anxiety, panic, irritability and depression. Proper physical exercise will alleviate these negative emotions. Nutritionist's suggestion: these foods can be eaten more 1, and poultry meat refers to chicken, duck, goose, pigeon, quail and other meat. The protein nutrition of poultry meat is almost the same as that of livestock meat, but the saturated fatty acid content is lower than that of livestock meat. Eating poultry meat is more beneficial to health than eating livestock meat. To understand that COVID-19 refers to novel coronavirus infection, it is generally useless to treat novel coronavirus infection with antibiotics, because novel coronavirus infection is a viral infection, and antibiotics can only be used for bacterial infections. Antibiotics, also known as antibacterial drugs, refer to drugs for treating infectious diseases caused by pathogenic microorganisms such as bacteria, mycoplasma, chlamydia, rickettsia, spirochetes and fungi, which can inhibit or kill pathogenic bacteria, but generally have no effect on viruses. For the treatment of novel coronavirus infection, it is recommended to use antiviral drugs according to the doctor's advice, including ritonavir tablets, ambovir monoclonal antibody injection, and romvir monoclonal antibody injection. The use of antiviral drugs according to the doctor's advice can help to kill the virus in the body. Drugs such as immunosuppressants can also be used according to the doctor's advice, such as dexamethasone acetate tablets, or Chinese patent medicines can be used according to the doctor's advice to relieve symptoms, such as Lianhua Qingwen Capsule and Jinhua Qinggan Granules. If novel coronavirus is accidentally infected, mild patients and asymptomatic infected people are generally advised to be isolated at home, and take drugs according to the symptoms, and never blindly take drugs. Eating more foods rich in high-quality protein, such as fish and lean meat, quitting smoking and drinking, ensuring adequate sleep and proper exercise, are conducive to physical recovery.