Vaccination: Vaccines for HPV and HBV can significantly reduce the risk of related cancers. Screening and Early Detection: Regular screening for infections, such as HPV and H. pylori, can help in early diagnosis and treatment. Lifestyle Modifications: Safe sex practices, avoiding intravenous drug use, and maintaining a healthy immune system are crucial. Antiviral Therapies: Treatment of chronic infections with antiviral medications can lower the risk of cancer development.