Dear Farida, so sorry to learn you have pneumonia... I hope you are getting the best possible care...
As you are able to sit up and read/write I hope that means you are recovering well. Can you ask someone to bring you essential oils, eucalyptus, thyme, and tea tree oil? You could have a diffuser by your bed or put them on some tissues to keep by your pillow.
Practise slow, regular deep breathing ... I find all thee things have helped me when I have a chest infection .
Sending you hugs and kisses and much strength.
Just focus on building yourself up please xx