‘Pandemic prospective’: hen flu outbreaks fuelling chance of human spillover Professionals say history waves of avian influenza are setting off alarms, with fears virus could adapt to distribute among the people Comment Russia introduced its offensive inside the spring aiming to create a "buffer zone" inside Ukraine to safeguard its https://www.dailypioneer.com/uploads/2021/epaper/april/lucknow-english-edition-2021-04-01.pdf