Sir/ma'am My grandfather is diabetic patient since 2005, he is 68 yr old. He recently got a mild fever and his spo2 level dropped to 92 . His covid 19 report is Negative but his lung x-ray is not good ( attached for your reference) . Please help me with following queries 1) In this X-ray , what is the severity of infection? Is it pneumonia? 2)Kindly suggest what additional medicine can we take? Or injections. 3) Present medication list attached is good enough or can we change for better one? 4) Chances of recovery? At present oxygen is being given , spo2:95, pulse 99 on oygen. No fever present as of now. Thanks