After Jessica Jones was involved in a car crash where her whole family died, she survived the accident and was taken to the hospital where operations were done that saved her life. IGH supplied the money and all operation procedures for Jessica and paid for her meds. Dorothy Walker, who adopted Jessica at the time knew of this but kept it a secret, not caring much about the case nor telling either of Jessica or Trish and not realizing who IGH are.
Will Simpson's Return
"You're responding well to the meds." "Feels good, like old times. Give me a red." "You had a red this morning; we altered protocol after what happened in Damascus."