Brisbane flu: New killer flu strain is 'one of the most dangerous in the world – and could trigger deadliest winter yet'

Brisbane flu: New killer flu strain is 'one of the most dangerous in the world – and could trigger deadliest winter yet'

The Brisbane flu, which originated in the Australian state of Queensland, will be included in this year's four-strain flu vaccine, the World Health Organisation (WHO) said. Along with the Brisbane strain, which is a form of influenza B, the Michigan A strain,…