Vaccination

Video: When to test for flu, COVID-19

COVID-19 positivity rates in some areas of the U.S. are as high as 25%–30%. Now influenza rates also are starting to rise. Experts at Mayo Clinic anticipate flu activity will continue to increase over the coming weeks and ...

Vaccination

NIH trial underway for universal flu vaccine

The National Institutes of Health Clinical Center has begun a phase I trial of a potential universal influenza vaccine, according to an announcement by the agency.

Diseases, Conditions, Syndromes

Researchers advance a universal influenza virus vaccine

A vaccine that induces immune responses to a wide spectrum of influenza virus strains and subtypes has produced strong and durable results in early-stage clinical trials in humans, Mount Sinai researchers have found. The ...

Diseases, Conditions, Syndromes

Flu vaccine may not protect against main flu strain: study

(HealthDay)—This season's flu vaccine may do little to prevent infection with the main circulating virus strain because the strain has changed since the vaccine was developed, a new study suggests.

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