Do vaccines cause cancer?

The claim that vaccines cause cancer is not supported by credible scientific evidence. A review of the provided sources reveals that while there are ongoing studies investigating various aspects of cancer and vaccination, none of the sources provide convincing evidence that vaccines directly cause cancer. In fact, some studies suggest that certain vaccines, such as the HPV vaccine, may actually reduce the risk of developing specific cancers, such as cervical cancer. The majority of the sources are labeled as "Not Trusted," indicating a lack of rigorous peer review or credible backing. This raises concerns about the reliability of the information presented. Furthermore, while some sources discuss potential links between infections (like COVID-19) and cancer activation, they do not establish a causal relationship between vaccines and cancer. Overall, the evidence points to vaccines being beneficial in preventing certain cancers rather than causing them.