factually
Index/Topics/HPV and Hepatitis B Vaccination

HPV and Hepatitis B Vaccination

The role of vaccination against HPV and hepatitis B in preventing the transmission of these infections.

Fact-Checks

2 results
Jan 25, 2026
Most Viewed

What are safest practices for oral sex to reduce STI risk?

carries a lower—but not zero—risk for many sexually transmitted infections (); the safest single strategy to avoid STIs is abstinence, but practical risk-reduction steps include consistent use of barr...

Feb 4, 2026

What health risks are associated with vaginal or oral ejaculation and how can they be minimized?

carries well-documented health risks—primarily transmission of and, in the case of vaginal exposure, potential effects on vaginal microbiota—while pregnancy from oral ejaculation is effectively imposs...