Please Help My Sister with Dialysis Treatment

My sister Davy-ann is a hard-working single mother who was working and taking care of her sixteen years old daughter when tragedy hit her last September. She suffers two stoke back to back. Despite these setbacks, she still tries to go back to work to care for her child. Until May 2020 when she suffered another minor stroke.  My other siblings and I assist her as much as we can, but we cannot afford to pay for her dialysis treatment which is needed to get her back on track. Her daughter is now the one assisting her emotionally and physically. While we assist them with meals, any assistance given will be greatly appreciated and spend with the utmost integrity. 

Thanks in advance from, Davy-ann and Jada