Walgreens Index Indicates Early Start to Flu Season

Walgreens' 2026-2027 Flu Index reports that flu activity is tracking approximately four weeks earlier than in recent seasons, with rising cases observed in several western states and Florida. The company notes an increase in flu antiviral prescriptions and demand for cold and flu products. This early surge highlights the critical importance of timely vaccination to mitigate the virus's spread before it becomes more widespread across the country.