Is a body temperature of 37.5°C indicative of novel coronavirus infection?

Generally, if body temperature is 37.5°C and the individual has recently traveled to a high-risk area, it is usually indicative of a possible novel coronavirus infection; however, if there has been no travel history to high-risk areas, the likelihood is lower. If discomfort symptoms occur, it is recommended to promptly seek medical evaluation and treatment at a正规 hospital. Specific analysis is as follows:

If body temperature reaches 37.5°C and the person has previously visited a high-risk area, this may suggest a novel coronavirus infection. High-risk areas refer to regions with a higher transmission risk of the SARS-CoV-2 virus. Therefore, individuals returning from such areas should undergo nucleic acid testing as soon as possible—even if they only exhibit mild symptoms like low-grade fever—to rule out infection. Additionally, they should closely monitor their health condition, and if symptoms such as cough, fatigue, or difficulty breathing develop, they should immediately seek medical attention and inform the doctor of their travel history.

If the individual has not visited any high-risk areas, the cause is likely not a novel coronavirus infection. Low-grade fever can result from various factors, including the common cold, influenza, physical exhaustion, or other inflammatory conditions. In such cases, patients may first try physical cooling methods and observe whether symptoms improve.

During the pandemic, individuals are advised to remain vigilant and maintain good personal hygiene practices, such as frequent handwashing, wearing masks, and observing social distancing, all of which help prevent the spread of respiratory diseases.