‘Pandemic prospective’: hen flu outbreaks fuelling probability of human spillover Experts say document waves of avian influenza are environment off alarms, with fears virus could adapt to unfold among the people Comment Hemagglutinin inhibition (Hello) assay: The Hello assay checks for antibodies for the hemagglutinin of the specific influenza virus https://www.dailypioneer.com/2019/vivacity/create-a-disciplined-path.html?fromNewsdog=1&utm_source=NewsDog&utm_medium=referral