 In March 2011, Cavallari traveled to Kenya to do charity work with the nonprofit One Kid One World.In March 2014, Cavallari drew "national criticism" for refusing to vaccinate her children, a decision her husband, Jay Cutler, and she made based on scientifically unfounded fears of the connection between childhood vaccination and autism.From 2015–2016, the former website Gawker ran a series of daily articles on Cavallari for a streak of 415 days.