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
i imagine scientists were looking to targeting the Conserved portions of the protein, basiclaly sequences, amino acids dont change that much or mutate because its necessary for the stability of the protein. the current ones target the mutagenic parts. I do read up research on viruses alot, especially the research paper, its pretyt interesting how different virus uses different host evasion systems.