""We really don't have a good grip on the epidemiology of influenza in the healthcare setting," Kelley said.
Still, it?s clear that vaccination is the best strategy to minimize getting flu, he said. "It makes sense to vaccinate healthcare personnel. The evidence is just not as strong as most organization like to suggest, which this study highlights."
"It's the best intervention we currently have, so we need to keep using it while working toward a better flu vaccine," Kelley said."
Analysis finds limited evidence for HCW flu vaccination | CIDRAP