What do systematic reviews say?

Three doses HPV vaccine vs control

Three doses HPV vaccine may leads to lower mortality at up to 3‐year compared with control (low certainty).

• Comparison of different human papillomavirus (HPV) vaccine types and dose schedules for prevention of HPV‐related… 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 270 participants
  Low