Harvard study indicates air travel is as safe or safer than daily activities / What ensures a safe travel experience? Aviation partners are collaborating to find a solution to safe traveling during times of a global health crisis. There is sound affirmation found pointing to the effectiveness of stacking up a combination of solutions. In other words, layering preventive and protective measures along the air travel journey. All of these different solutions alone are not 100% infallible, but when layered and overlapped, lower the risk of exposure significantly.