My Sister is currently having treatment for Non-Hodgkin Lymphoma. She lives in Cornwall and her Mum and I live five and a half hours away in London. We long to see her but we know we can't for fear of passing on any infections we may or may not be carrying. I have Mental Health problems and I'm worrying about whether or not I will ever see my Sister again. I'm scared that she will die  She thought her treatment was working but it isn't. She is being treated with Rituximab that is treating blood clots in her leg and I don't think she is handling it very well. She loves walking her dog but can't at the moment so her partner whom she lives with does it. She can't work at the moment either and her mental health is suffering. She had 13 rounds of radiotherapy to shrink a lump on her back in 2021. I just want her to get better.