The chance of human-to-human transmission of H5N1 is “very minimal,” Chowdhury suggests. However, if it had been to come about in a sustained method, it could rock the globe in a means not viewed since the 1918 Spanish Flu. Hemagglutinin inhibition (Hello) assay: The Hello assay tests for antibodies on https://www.dailypioneer.com/2025/top-stories/trump-says-both-iran--israel-violated-ceasefire.html