Flu vaccine linked to higher infections, says early research Vaccinated healthcare workers more likely to get flu, but doctors note limitations Melissa Rudy By Melissa Rudy Fox News Published April 9, 2025 4:39pm EDT

Flu vaccine linked to higher infections, says early research Vaccinated healthcare workers more likely to get flu, but doctors note limitations Melissa Rudy By Melissa Rudy Fox News Published April 9, 2025 4:39pm EDT https://www.foxnews.com/health/flu-vaccine-linked-higher-infections-says-early-research