"undermine access" is a correct and usable phrase in written English.
It means to weaken or hinder the ability to reach or obtain something. Example: The new restrictions placed on public transportation have undermined access to affordable and convenient transportation for many low-income individuals.
Numerous cultural and social barriers undermine access to mental health care in Haiti, particularly among youth.
The requirements "could undermine access, efficiency and quality of care," the administration said.
"It is wrong, not just in practice, but it is wrong in principle to undermine access to justice.
Negotiations are now under way, but the F.D.A. recently proposed some conditions that could severely undermine access to the drug.
These proposals will dramatically undermine access to justice for the most vulnerable members of society at just the time they need help to assert their rights.
But stresses in our leading writers have led to the current severe and systemic writer's block that threatens to undermine access to books for working Americans.
It might also harm code-hosting platforms – key to open-source software – and scientific repositories, undermining access.
RU-486 has been intensely studied, and the restrictions imposed by the F.D.A. offer a sound balance in protecting patient health without undermining access to the drug.
It is among the current provisions used to challenge attacks on the right to vote for voters of color in states like North Carolina, where extremist state legislators undermined access to the ballot at every stage of the electoral process.
In this case, the proposal suggested that Medicare run a five-year experiment from 2020 to 2025, with half the country paying controlled prices and half paying the usual amount to see which saves more money without undermining access to drugs.
Cuts to postsecondary education implemented by the federal government are clearly undermining access to postsecondary education for those most in need of the skills and opportunities it offers.
