Table 2 Example of a transcribed audio summary used for COVID-19 variant visualization and classification

The speaker experienced a range of covid-19 symptoms over a period of several days. Initially, they felt a scratchy throat and had a lingering cough, which worsened over time. they developed body aches, particularly severe in the legs, and experienced difficulty regulating their body temperature, with episodes of intense sweating and chills. the speaker also reported a fever, although they did not have a working thermometer to confirm it. as the days progressed, they experienced extreme fatigue and nausea, which persisted for several days. despite these symptoms, the speaker did not experience any breathing difficulties or require hospitalization. They noted that their symptoms were intense but short-lived, with each day bringing new challenges. By the end of the symptomatic period, they felt congested but had regained some energy and no longer had a fever.