These findings point to a significant weakness in long-term flu immunity. H3 strains, including H3N2, remain a major cause of seasonal outbreaks, yet the older vaccine offered minimal defense against ...

The Centers for Disease Control and Prevention released a report March 12 on the effectiveness of the flu vaccine for the 2025-2026 flu season, finding that it reduced the risk of medical visits ...

Flu and Covid, including a new variant called BA.3.2, nicknamed “cicada,” are still circulating across the U.S. in 2026. How ...

Health officials say the 2025-2026 flu season’s vaccine offered less protection than usual, as a mutated strain of influenza A dominated cases across the U.S. A strain known as H3N2 “subclade K” ...

The 2025-26 flu season has been brutal, so far. At least 19 million Americans have had it, and it's not over yet. Flu season ...

A large US claims-based study found that adults aged 65 and older who received a high-dose flu vaccine had a lower observed ...

Older adults who received a high-dose influenza vaccine experienced a decreased risk of developing Alzheimer’s disease ...

Get wellness tips, workout trends, healthy eating, and more delivered right to your inbox with our Be Well newsletter. Meet internal medicine physician Michael Cirigliano, affectionately known as “Dr.

Previous research has suggested that men and women respond differently to vaccines. In this study, both men and women had a ...

After a federal judge blocked Health Secretary Robert F. Kennedy Jr.’s vaccine policies, the Justice Department has yet to ...

After a late winter peak, California’s flu season is winding down, according to UC Davis infectious disease experts.

The mother of a young Calgary cancer patient is reminding Albertans the flu season is not over yet, and she's calling on ...