Why so strict regulations regarding fluid transfer hoses in biopharmaceutical applications?

In this case, the interesting biopharmaceutical fluid transfer hoses is studied. During biopharmaceutical both vaccines and oncology research there are special biopharmaceutical hoses and hose assemblies that has to be used in the process. The demands are always there, where injection drugs are concerned. The Biopharma manufacturers often need validation proof for their hoses [...]