The Dangers of Influenza and Benefits of Vaccination in Adults with Chronic Health Conditions

Abstract

Influenza (flu) is a serious health concern in adults with certain chronic health conditions including diabetes, lung disease, and cardiovascular disease. Flu-related inflammation may exacerbate chronic lung diseases and has been shown to increase the risk of myocardial infarction and stroke long after resolution of the acute illness. Data from the 2017-2018 flu season show a disproportionate impact on adults with chronic health conditions. Despite strong evidence to support the benefits of annual flu vaccination in mitigating disease severity, reducing hospitalization rates, and disrupting viral transmission, vaccination rates remain suboptimal. Health care professionals play a key role in communicating the known benefits of flu vaccination and improving patient outcomes in adults with chronic health conditions.