Europe “needs to do more” to protect scientific data threatened by the Trump administration, the president of the European Research Council has said.
Speaking at the Metascience 2025 conference in London, Maria Leptin said such data is in a “very precarious” position. Since Donald Trump began his second term as U.S. president, researchers have raced to archive or preserve access to U.S.-hosted data sets and other resources at risk of being taken down as the administration targets research areas including public health, climate and fields considered to be related to diversity.
“We’ve heard the situation from the U.S. where some data are disappearing, where databases are being stopped, and this is really a wake-up call that we as a community need to do more about this and Europe needs to do more about it,” Leptin said.
The ERC president highlighted the Global Biodata Coalition, which aims to “safeguard the world’s open life science, biological and biomedical reference data in perpetuity,” noting that the European Commission recently published a call to support the initiative.
“Medical research critically depends on the maintenance and the availability of core data resources, and that is currently at risk. Some of these resources may disappear,” she said. “I really encourage all policymakers and funders to join the coalition.”
“Right now is the worst time to not have access to data in view of the power of AI and the advances in computing, large language models, et cetera,” Leptin told the conference, noting that the Trump administration is not the only threat to accessible data. “The value of the data that are held across Europe is unfortunately massively reduced because of fragmentation, siloing, and uneven access.”
A recent ERC workshop involving researchers, policymakers, industry representatives and start-ups raised some “shocking” concerns about health data, she added. “Even in the same town where researchers wanted to access the huge numbers of data that the hospitals in that town had, it was impossible because the hospitals couldn’t even share data with each other, because they used totally different data formats.”
Boosting access to data will require “a huge effort,” Leptin acknowledged. “We of course need technical, legal and financial frameworks that make this possible and practical, [as well as] interoperable formats and common standards.”
While not a data infrastructure in itself, the ERC “has a role to play” in improving accessibility, she said. “What we try to do is to set expectations around good data practices.”
“We do need European-level solutions,” Leptin stressed. “The scientific questions we face, whether in climate or health or technology or [other fields], don’t stop at national borders—in fact, they are global.”
