help covid pacient personal insurance not paying

contracted covid-19,I been in hospital for 3 months I'm inmobil after waking up from induce comma...I'm find my self in a horrible situation not having an income and my personal insurance for critical illness that I have been paid for 3 years is   denying my claim for critical illness and induce comma..
I'm still in hospital and my family has to get by from charity from friends  and family..please help me get my goal to be able to pay my rent and bills until I'm able to walk again  and to go back to work...thanks and God bless you!!