‘This will happen before 2030’: how the science behind Covid vaccines might help to fight cancer

The success of mRNA-based drugs in combating coronavirus is inspiring scientists to create similar vaccines for melanoma and other tumours

In December 2022, the US biotech firm Moderna, a company that emerged from relative obscurity to become a household name during the pandemic, published the results of a clinical trial that sent ripples through the world of cancer research.

Conducted in partnership with the pharma company MSD, it demonstrated that a messenger RNA (mRNA) cancer vaccine, used in combination with immunotherapy, could offer significant benefit to patients with advanced melanoma who had received surgery to remove their tumours. After a year’s worth of treatment, the phase IIb trial found that the combination reduced the risk of cancer recurrence or death by 44%.

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