Cancer vaccines won't prevent the disease, but they can be used to target proteins on the surface of tumor cells. Learn more about vaccines for cancer.
A new report reveals two experimental vaccines show promise protecting against the "mono" virus, which also causes cancer and has been implicated as a potential trigger of MS.
The technology was originally intended for targeting COVID-19 and works by delivering genetic material called self-amplifying RNA to human cells. The cells are then trained to recognise and respond to infection.