Which vaccine was the first to prevent a human cancer?
Quick Answer
The first vaccine shown to prevent a human cancer was the HPV vaccine, which protects against cancers caused by human papillomavirus infection. It was first licensed in 2006.
The Full Story
The first vaccine demonstrated to prevent a human cancer was the human papillomavirus (HPV) vaccine, introduced in 2006. HPV is responsible for most cervical cancers and also contributes to cancers of the anus, penis, vulva, vagina, and some throat cancers. By preventing infection with high-risk HPV types, the vaccine reduces the risk of later cancer development. This made it a landmark in preventive medicine because it targets a virus before it can cause malignancy.
Key Facts
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