HELLO..The CT value, I suppose you have got from the RT-PCR report, is an indicator of Viral Load. 17.60 is High Viral Load. You need to strictly Isolate Your patient and Consult a Doctor.
Although your patient's HRCT report is Good and with proper care, Promising outcome can be achieved.
Consult a Doctor asap, and start medicines as advised.
If u wish to consult me, you are most welcome.
Next Steps
Consult a Doctor.
Health Tips
Stay Positive.