Fact checked by Nick Blackmer A new Cleveland Clinic study—yet to be peer-reviewed—found higher flu rates in vaccinated people compared to unvaccinated, but experts say testing bias likely skewed the ...

Is the flu vaccine less effective than hoped? Preliminary Cleveland Clinic research reveals a surprising result among ...

It’s difficult to predict what this year’s flu season is going to be like. But it’s a good time to start thinking about vaccination.

Concern is growing among public health experts that anti-vaccine sentiments within federal and state governments may derail emerging and cutting-edge vaccines that are now awaiting regulatory approval ...

A recent study conducted by the Cleveland Clinic has revealed that this year's flu shot was not effective in preventing ...

Both swine and avian influenza are strains of influenza A. Just as swine flu strains tend to infect pigs, avian flu strains tend to infect birds. But the potential for influenza A viruses that ...

WBZ-TV's Dr. Mallika Marshall answers a viewer question about the strength of the flu shot, and if it guards against other ...

An infectious disease physician says the pace of the flu vaccine rollout for vulnerable groups is "disappointing" amid ...