For The 1st time given that its emergence, avian influenza appears to have misplaced its seasonal rhythm, bringing about the Demise of many million wild birds in the summer: a transform that anxieties researchers. ‘Pandemic opportunity’: bird flu outbreaks fuelling chance of human spillover Authorities say report waves of avian https://pr7bookmark.com/story18523930/examine-this-report-on-world-news-today