Kerrie Wilkes splashed out £4,200 on abdominoplasty in 2017.
Doctors told Oliver's parents to expect the worst.
“When I opened my eyes, I didn’t know where I was,” Trainer said. “Then I found out everything."
New research suggests a quarter of patients with sepsis have experienced delays in getting treatment.
The vital sign that the small wound he had on his arm had become infected.