Jax Albert Jefferys, a five-year-old who attended Morelands Primary School in Waterlooville, Hampshire, died on Thursday, December 1. His parents say he was misdiagnosed with flu.Jax Albert Jefferys, a five-year-old who attended Morelands Primary School in Waterlooville, Hampshire, died on Thursday, December 1. His parents say he was misdiagnosed with flu.Read MoreHealth News | Mail Online