Flu cases on the downswing
Influenza activity continues to decrease, according to weekly surveillance reports compiled by the Centers for Disease Control and Prevention.
For the week ending March 22, the most recent for which data are available, widespread flu was reported in 17 states. In addition, 30 states reported regional influenza activity; two states and the District of Columbia noted local activity; and one state, as well as Puerto Rico, experienced sporadic activity.
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Tags: cases, downswing