Sequelae of new crowns may include fatigue and muscle weakness, sleep disturbances, hair loss, loss of sense of smell, and palpitations. Currently, most patients with new crowns are asymptomatic infected or mildly infected, and most have a favorable prognosis without sequelae. However, some patients with new crown pneumonia may develop symptoms such as malaise and muscle weakness, sleep disturbances, alopecia, loss of smell, and palpitations after cure. Some of the sequelae subsided significantly over time after 1 year compared to 6 months after acute infection, and longer-term observations are still ongoing. Other studies have reported sequelae such as decreased sperm motility, cognitive impairment, decreased attention span, and brain atrophy in patients with neocoronary pneumonia after recovery, but more research and data are needed to support this. More research on the sequelae of neoguana is still ongoing. It is recommended to take precautions and get vaccinated in time. Tip: The terms “new coronavirus pneumonia” and “new coronavirus pneumonia” mentioned in this article were renamed to “new coronavirus infection” on December 26, 2022, as announced by the National Health Commission.