A single-center study reported operational safety improvements after implementing HFMEA (hazard failure mode and effects analysis) for internet hospital cold-chain pharmaceutical delivery. Researchers saw declines in expert-assessed hazard scores and reduced operational error rates following the risk-management intervention. The work highlights a practical compliance and quality control angle for digital health and pharmacy logistics—showing that process engineering can reduce mishandling risk even before clinical outcomes are affected. For manufacturers and providers, it provides an example of how formal failure-mode methods can quantify and drive down preventable distribution errors.