Okay... There are some changes in what seems to the right lower lobe. There is also some indication of a minimal pleural effusion. However your x ray isn't very clear. What are the other symptoms? Does she have dry cough, audible breathing, breathlessness? Was a covid test done for her? Your history even with the x ray isn't adequate to come to a diagnosis.
Next Steps
if indeed she has symptoms like breathlessness,noisy breathing, bloody sputum, persistent cough you ought to consult a doctor physically. and I would strongly suggest that you get a covid rtpcr done. please feel free to contact me for more information. thank you