Twelve children have been admitted to intensive care with influenza since September, Hong Kong’s health minister has said, urging parents to arrange vaccinations as soon as possible. Secretary for Health Lo Chung-mau renewed calls for flu vaccination on Wednesday after two more severe paediatric cases were reported on consecutive days, both involving two-year-old children. Lo said the summer flu season begun unusually late, in early September, and warned of a possible overlap between the summer...