http://health.gov/hcq/prevent-hai.asp HHS Action Plan to Prevent Healthcare-associated Infections http://health.gov/hcq/prevent-hai.asp 90% or higher flu shot reception rate U.S. Department of Health and Human Services roadmap for HAI elimination 90% ή υψηλότερο ποσοστό υποδοχής εμβολίου της γρίπης https://health.gov/hcq/prevent-hai.asp HAI Action Plan 90% or higher flu shot reception rate U.S. Department of Health and Human Services national action plan 90% or higher flu shot reception rate 90% or higher flu shot reception rate 90% ή υψηλότερο ποσοστό υποδοχής εμβολίου της γρίπης http://health.gov/hcq/prevent-hai.asp