My mum was not feeling well since 1 week yesterday I did the hrct it report shows that there is evidence of multiple patches of ground glass optacies and consolidation in both lungs predominantly peripheral crazy paying appearance is noted in some of the lesions few tiny sub centimetres medical node re noted final impression: ct features are suggestive of atypical /viral pneumonia what does it mean please tell me is she covid she has no fever is 98 oxygen level is 93% palpitations is 78 to 81 she hv only some time coughing what shall I do please suggest me doctor suggests covid test is it necessary to do test she nt hv any symptoms.