High-Dose vs Standard-Dose Influenza Vaccine and Cardiovascular Outcomes in Older Adults: Insights from the DANFLU-2 Randomized Clinical Trial and Related Evidence

High-Dose vs Standard-Dose Influenza Vaccine and Cardiovascular Outcomes in Older Adults: Insights from the DANFLU-2 Randomized Clinical Trial and Related Evidence

This review synthesizes evidence on high-dose versus standard-dose influenza vaccines for cardiovascular outcomes in older adults, focusing on the large DANFLU-2 trial and complementary studies, highlighting modest cardiovascular benefits and implications for clinical practice.