A federal judge has issued a preliminary ruling that puts a hold on the Trump administration's overhaul of vaccine policies, including cuts to the number of recommended vaccines for children.
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Rob Stein is a correspondent and senior editor on NPR's science desk.
Michel Martin is co-host of Morning Edition, where she draws on her deep reporting and interviewing experience to dig in to the week's news. Outside the studio, she has also hosted "Michel Martin: Going There," an ambitious live event series in collaboration with Member Stations.
