Importance
Decompensated Heart Failure, ILI
INFLUENZA-LIKE ILLNESS, DISEASE, THORACIC, INFLUENZA, EVENTS, EVENTS, INFLUENZA
Influenza-like illness (ILI) activity has been associated with increased risk of cardiopulmonary (CP) events during the influenza season. High-dose trivalent influenza vaccine was not superior to standard-dose quadrivalent vaccine for reducing these events in patients with high-risk cardiovascular (CV) disease in the Influenza Vaccine to Effectively Stop Cardio Thoracic Events and Decompensated Heart Failure (INVESTED) trial.