In the US, flu cases are surging, with 12% more positive tests and >12,000 hospitalizations in late December. While Oct. vaccination is ideal, you can still get a shot - especially since only 42% of adults are vaccinated this season. The elderly face high risk, accounting for up to 85% of flu deaths. With cases rising particularly in the South & West Coast, and peak season approaching in February, it's not too late to protect yourself - the flu shot is available for everyone 6 months & older.