FORT ERIE, CANADA - OCTOBER 20: Doctor Artaj Singh, medical director for Urgent Care Niagara clinics, prepares a flu vaccine for U.S. patients at The Urgent Care Niagara clinic October 20, 2004 in Fort Erie, Ontario, Canada. The two clinics, part of Urgent Care Niagara and located in Niagara Falls and Fort Erie, have the capacity to administer 200 flu shots per day Monday to Friday at a cost of 40 USD. (Photo by John Normile/Getty Images)
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