This year’s flu shot isn’t doing what we expected. A new Cleveland Clinic study suggests that vaccinated working-age adults ...

A study found that flu vaccination rates rose among groups that previously lagged behind. Brianne Cullen, 17, landed in the ...

Each year, seasonal flu sickens about 1 billion people worldwide and causes approximately 290,000 to 650,000 respiratory ...

The new nasal vaccine only needs one dose and produces reliable immunity right at the site where the virus enters the body.

The following is a summary of “Vaccine Effectiveness Against Influenza A(H1N1), A(H3N2), and B–Associated Hospitalizations—United States, September 1, 2023–May 31, 2024,” published in the April 2025 ...

Is the flu vaccine less effective than hoped? Preliminary Cleveland Clinic research reveals a surprising result among vaccinated healthcare workers, but doctors caution about limitations.

To reduce mortality and morbidity from influenza in humans, vaccines remain the most important intervention. As part of ongoing work related to pandemic prevention and preparedness, WHO held a ...

Concern is growing among public health experts that anti-vaccine sentiments within federal and state governments may derail ...

Bird Flu Prevention: "This year, the virus has shown cross-species transmission, impacting not just poultry but also wild birds and even big cats in some areas," a senior government official said.

Katherine Wells was celebrated early during the COVID-19 pandemic. Then public health became a political litmus test.

Common cold symptoms tend to affect the upper airways, like the nose, head, and throat. Learn how symptoms progress with a ...

Great Lakes farms have become a hot spot for bird flu, killing millions of birds and raising fears of a human pandemic.