An 11-year-old boy died after being diagnosed with what was thought to be the “common flu.”

Matthew Deveraturda, from Napier, New Zealand, was taken to Hawke’s Bay Hospital before being transferred to a hospital in Auckland after a bout of flu worsened to serious condition, according to the New Zealand Herald.

On Tuesday, June 25, his family posted an update on a Givealittle page that Mateo had passed away.

It is with great sadness that we share that our beloved Mateo took his last breath at 6:15 a.m. Continues…