Medical bills

Hello, my younger brother and his 2 friends have been involved in a critical car accident on 11/10/2020 and we are expected to have high medical bills with insurance only covering so much as we are already in a mental and financial rut as well as his friends in sure. His surgeries are a sternum fracture, fractured arm, and fractured pelvis and has had a blood transfusion. If you cannot help, that’s okay but please share!