Mutations to bird flu virus have made it more transmissible between humans. (t.opne.ws) by Admin on January 21, 2013 Admin Author More in : Rethinking drinking November 5, 2025 SSMU-hosted municipal debate cancelled after protests from audience November 4, 2025 The cooling power of wetlands: Climate benefits in Canada’s prairies November 4, 2025 Mutations to bird flu virus have made it more transmissible between humans. (t.opne.ws)