For medical and kidney transplant

Please allow me to request for help for those people who can understand my son situation regarding to his sick.He is covid positive patient for the last one month,diagnosed as a kidney failure with a critical complication to his lungs( infection).He has his dialysis 3x a week with need an epocino injection for his hemoglabin every post dialysis.Our hospital bill is having a total of 1.9m+++ with the deduction 1.2m in philhealth and medicalcard of my son.We still have a balance in the hospital with a total of 700k++.We dont know where we can find the money that we can pay for the hospital and the expenses for medical of my son.