Viruses like SARS-CoV-2 use sugar molecules to hide from the immune system, but scientists at Scripps Research have designed a universal coronavirus vaccine that strips these sugars and exposes a stable, rarely mutating part of the spike protein. This approach triggered strong immune responses in
Vaccines could theoretically be used to train the immune system to essentially attack cancer cells in much the same way we already use immunotherapy. Though as far as I understand it, we have yet to fully develope one.
I’m a bit concerned about that TBH. I’m not a doctor or medical researcher though so if they make one I’ll probably be an early adopter anyway. But since cancer cells are body cells with a problem, it feels like a screw up on a cancer vaccine would just lead to some exciting new autoimmune disease.