Kroger links vaccines to coupons

Kroger Health, the health care division of The Kroger Co., is enabling customers to save at the food retailer's stores when they get vaccinated in advance of peak flu season. Customers can receive a $5-off coupon to be used at a Kroger banner when they get a flu shot, and a $20-off coupon when they get a flu shot and any additional vaccine on the same visit.