‘Pandemic probable’: bird flu outbreaks fuelling possibility of human spillover Authorities say history waves of avian influenza have already been location off alarms, with fears virus could adapt to unfold among persons Remark Hemagglutinin inhibition (Hello) assay: The HI assay exams for antibodies into the hemagglutinin of the precise influenza https://www.dailypioneer.com/todays-newspaper/2-notorious--ips-officers--dismissed.html