New coronavirus infection clinical manifestations of which most of the patients will have a fever, mild patients may be low fever, most patients are ordinary, fever is not very serious, treatment for a period of time will be able to recover, and there is no other serious manifestations of pneumonia is relatively light. 37.5 ℃ is a low-grade fever, the condition is relatively mild, pneumonia is very light or even no pneumonia, only fever, cough, malaise and other minor manifestations, appropriate symptomatic treatment can be eaten or drink water in the case of 37.5 ℃, or even physical cooling can be, do not need special drug treatment. Treatment can be, eat antipyretic medicine or drink water at 37.5 ℃, or even physical cooling can be, do not need special drug treatment. But the body temperature is the process of change, if it has been 37.5 ℃ that is, low-grade fever, and soon return to normal temperature will not be a problem, but some patients will change, the beginning of the onset of the disease may be low-grade temperature, with the progress of the disease may be the body temperature may change, and even other symptoms such as coughing, fatigue, or even breathlessness, then we need to deal with actively, not only the body temperature treatment. Source: Dr. Yurai