What is the recommended age range for receiving the Gardasil vaccine?

The recommendation for receiving the Gardasil vaccine encompasses individuals from ages 9 to 45 because this range captures both the target group for primary vaccination and the potential for catch-up vaccination. Gardasil is designed to protect against certain cancers caused by human papillomavirus (HPV), and administering it at a younger age, particularly starting at 9, allows for immunization before the onset of sexual activity, which is critical for optimal effectiveness. The upper limit of 45 accommodates people who may not have been vaccinated during their teenage years, offering protection later in life. This broad age range ensures that more individuals can benefit from the vaccine, helping to reduce HPV-related disease rates across a larger segment of the population.