The claim
子宮頸がんワクチンにガの幼虫細胞が入っている
Original review summary
The review explains that moth larval cells are used during production of Cervarix, a two-valent HPV vaccine, but are removed during purification before the product is made. It says the cells are not present in the vaccine.[S1]
Research date:
Sources and attribution
- [S1] 日本ファクトチェックセンター original review
Original review · Retrieved October 16, 2026