1263 – HPV Clearance After Immunization: Investigating Risk Factors Associated With Clearance at Anal Site
Background 9-valent HPV vaccine is effective as a prevention tool, rather than therapeutic at cervical site. Insights on viral clearance at anal site is still unknown, especially in the high-risk population of MSM with HIV. Aim of the study is to determine factors associated with the clearance of at least one genotype included in the…