SHANGHAI, Apr 1: Two people in Shanghai, one of China’s largest cities, died this month after contracting a strain of avian influenza that had never been passed to humans before, the official Xinhua News Agency reported yesterday. The two men, aged 87 and 27, became sick late February and died in early March. Another woman in nearby Anhui province also contracted the virus in early March and is in a critical condition, Xinhua said, quoting the National Health and Family Planning Commission (NHFPC). (agencies)