The term cancer is not caused by a virus is incorrect. Viruses can greatly increase the risk of cancers, hence, the reason we have vaccines for HPV. They use the SV40 virus to induce cances in mice to study cancers as it is so reliable in creasing cancers. Most of the aforemention facts were only discovered after decades of study. When you only know 10% of a problem it means you don't know 90%. To add to your list of vaccines. Common Cold (Corona Virus) found a vacine? No The long term damage caused by the virus to individuals in the brain, lungs, heart, kidneys and intestines are likely to be linked to the virus only after long study.