The 5 Wellness care personnel were being definitively seronegative from H5 in all assays, meaning they were not infected with H5. This analyze exhibits a trend of weakening binding affinity of current antibodies towards H5 isolates over time, indicating the H5N1 virus is evolving immune escape of our healthcare defenses. https://www.dailypioneer.com/2020/columnists/why-do-some-south-asians-eulogise-nazis-.html