When Invercargill man Michael Moncur woke up feeling unwell on May 19, 2018, he had no idea he would hours later be in hospital fighting for his life.
The University of Otago applied science student had contracted meningococcal B.
As one of three students to fall ill with meningitis in 2018 and survive, he is now focused on encouraging people to get vaccinated.
Over the next few hours, his health deteriorated rapidly.
The then 18-year-old was taken to Dunedin Hospital by ambulance after Studholme deputy warden Rachael Carson suspected it was meningitis, after recognising similar symptoms to those displayed by a person diagnosed with meningococcal B at Studholme a few weeks earlier.
Doctors gave Mr Moncur a 10% chance of survival.
Mr Moncur said it was confusing and shocking to find out what had happened on waking up after three days in a coma.
"It felt surreal. My family had to go through that traumatic experience suffering mentally and emotionally, but I was just in a coma, so I just had the easy job."
Now a sub-warden at Studholme, he is in his final year of his bachelor of applied science majoring in physical education and geography. He wanted to be a secondary school teacher and joked he could emphasise to the next generation that getting vaccinated was important.
"If you are feeling unwell, tell your friends, let people know. It could save your life."