Cancer Vaccine Available Before 2030

Vaccines that target cancer could be available before the end of the decade, according to the husband and wife team behind one of the most successful Covid vaccines of the pandemic. Uğur Şahin and Özlem Türeci, who co-founded BioNTech, the German firm that partnered with Pfizer to manufacture a revolutionary mRNA Covid vaccine, said they had made breakthroughs that fuelled their optimism for cancer vaccines in the coming years. Speaking on the BBC’s Sunday with Laura Kuenssberg, Prof Türeci described how the mRNA technology at the heart of BioNTech’s Covid vaccine could be repurposed so that it primed the immune system to attack cancer cells instead of invading coronaviruses.

Asked when cancer vaccines based on mRNA might be ready to use in patients, Prof Sahin said they could be available “before 2030”.

An mRNA Covid vaccine works by ferrying the genetic instructions for harmless spike proteins on the Covid virus into the body. The instructions are taken up by cells which churn out the spike protein. These proteins, or antigens, are then used as “wanted posters” – telling the immune system’s antibodies and other defences what to search for and attack. The same approach can be taken to prime the immune system to seek out and destroy cancer cells, said Türeci, BioNTech’s chief medical officer. Rather than carrying code that identifies viruses, the vaccine contains genetic instructions for cancer antigensproteins that stud the surfaces of tumour cells.

Source: https://www.theguardian.com/