The 5 well being care workers were being definitively seronegative in opposition to H5 in all assays, which implies they were not infected with H5. Hemagglutinin inhibition (Hello) assay: The Hello assay tests for antibodies towards the hemagglutinin of the specific influenza virus working with red blood cells (RBC). Several https://www.dailypioneer.com/2023/state-editions/congress-mla-demands-rollback-in-hiked-fares-for-haj.html