I was tested covid positive on last Monday. Timeline of events Thursday 19th had fever Saturday lost sensing smell but fever subsided and given test Monday I received test result positive Wednesday 25 th and 26 I started sensing smell of few objects and from Friday I was able to smell as before covid. I don't have any other symptom . I was regularly  hourly checking my spo2 levels and it is ranging from 97 to 99. Today I have given test again and result was again positive. Today is 11th day after the first symptom of fever Now I feel tensed as there are no symptoms but still got positive . Should I go for ct scan or is it normal ?