Katie Couric's transient global amnesia scare
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Though distressing, transient global amnesia is not a dangerous condition, and it’s not known to be a sign of more serious ones. No treatments are needed, but triggers can be avoided. Transient global amnesia is a temporary loss of some memory.
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'A Big, Black Hole': Katie Couric Opens Up About the Day Her Memory Vanished
What is transient global amnesia? Couric's recent health scare explained
