"We're on greatest alert. We look at that it is a volume of epidemic that we have to observe inside of a maximum manner," assured Mr. Kamba. Hemagglutinin inhibition (Hello) assay: The HI assay assessments for antibodies into the hemagglutinin of the specific influenza virus employing crimson blood cells (RBC). https://www.dailypioneer.com/2022/top-stories/india-successfully-test-fires-missile-system-sfdr-booster.html