What are the symptoms of a new crown precursor

Neocoronavirus pneumonia usually has no obvious precursors and symptoms such as fever, dry cough, and malaise are present in the early stages of the disease.
Neocoronavirus pneumonia is an acute form of pneumonia caused by a new type of coronavirus that has never been found in humans before. People who are infected with the virus usually have no obvious symptoms when they do not develop the disease, but there is a certain degree of contagiousness, and clinically these patients are also called asymptomatic infected people.
In the early stages of infection, the main symptoms are fever, dry cough, fatigue, etc. A small number of patients also have diarrhea, conjunctivitis, loss of taste or loss of symptoms. A small number of severely ill patients may develop respiratory distress or hypoxemia one week after the onset of the disease.
It is recommended that people with similar symptoms should seek medical attention and treatment as soon as possible to avoid delays in the disease, and at the same time should actively cooperate with the epidemic prevention crowd to improve the flow of personal adjustment.
Tips] In this article, “new coronary pneumonia, new coronary virus pneumonia”, etc., has been December 26, 2022, the National Health Commission issued a notice to change the name to “new coronary virus infection”.