Mirror Eyes

Written by Heather Jarman, Jeffrey Lang

Copyright 2004

5th of 10 stories in the anthology Star Trek: Tales Of The Dominion War, edited by Keith R. A. DeCandido.
A Romulan spy on Deep Space 9 sends her intelligence on a disease affecting a crew of Vulcans, with Starfleet's best doctors working to find a cure.
Note: Garak has a very small part.