Home WHO says new bird strain is “one of most lethal” flu viruses Fukuda, assistant director-general for Health Security and Environment of WHO, answers a question during a news conference in Shanghai

Fukuda, assistant director-general for Health Security and Environment of WHO, answers a question during a news conference in Shanghai

Keiji Fukuda, assistant director-general for Health Security and Environment of World Health Organization (WHO), answers a question from the media during a news conference in Shanghai April 22, 2013. REUTERS/Carlos Barria