-Walgreens Flu Index for Week of Feb. 26, 2017 : Greensboro, N.C. and Tyler, Texas top the list for activity this week
DEERFIELD, Ill- The Walgreens Flu Index is a weekly report developed to provide state- and market-specific information regarding flu activity, and ranking of those experiencing the highest incidences of influenza across the country.
The Flu Index shows which populations are experiencing the most incidences of influenza each week based on Index methodology. The data does not measure actual levels or severity of flu activity.
With the ability to generate hyper-local data across most U....