An mRNA-based flu shot could make a huge difference in flu prevention, allowing scientists to pick a better strain match.

After a large trial showed stronger protection, regulators are weighing whether Moderna’s mRNA vaccine could become a U.S.

Every year, flu vaccines are updated to match the flu viruses expected to circulate. For 2026, the vaccine focuses on several influenza strains that research predicts will be most prevalent. This ...

Randomized trial shows superiority in adults 50 and older ...

Flu vaccination is no longer merely a choice between a jab in the arm or a squirt in the nose. This fall, some brands promise a little extra protection. For the first time, certain vaccines will guard ...

Flu vaccination rates among adults show early signs of stabilizing after several years of decline, though pediatric rates remain historically low, preliminary CDC data shows. The CDC’s Weekly ...

A large Kaiser Permanente-led study found no significant difference in protection between adjuvanted and high-dose flu vaccines for adults aged 65 and older during the 2023–24 season. The results ...

Q. What can parents expect from this year’s flu season? Are there two flu shots again or just one? How do I know if my child needs one dose or two doses of flu vaccine? After last year’s flu pandemic, ...

A new study will explore the effects of a nasal spray flu vaccine on children’s immune systems with the end game no more ...