The proliferation of fake health certificates is exposing a logistical blind spot, as airlines rush to navigate post-pandemic travel standards and retool their systems to ease compliance—and spur demand. Airlines say their staff aren’t equipped to handle and police all the new health certifications needed and worry the problem will be exacerbated when some countries also start to ask for vaccination certificates.
What does "retool their systems to ease compliance" mean? It seems to mean "retool their systems to ease complaints." A typo. I am not sure.