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Here's how you know
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
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The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
The NIH Library's reading room is closed today, January 27, due to the government-wide closure. Online services continue to be available.