Fever is the main symptom of Newcastle pneumonia, but it is not diagnosable. Fever can be as many degrees as you want, but it can also be as many degrees as you want. Fever is classified as low, moderate, high, or super high. 37.3-38°C is considered low fever, 38.1-39°C is moderate fever, 39.1-41°C is high fever, and 41°C or higher is super high fever. Many cases of novel coronavirus pneumonia are not febrile, while viral or bacterial infections may also cause the body to develop a fever. In novel coronavirus pneumonia, fever, dry cough, and malaise are the main symptoms, and there are many cases that show that high fever for more than 72 hours is a very common manifestation of novel coronavirus pneumonia. New coronavirus pneumonia. Content source: Dr. You Lai