Scientists at UC Riverside have demonstrated a new, RNA-based vaccine strategy that is effective against any strain of a virus and can be used safely even by babies or the immunocompromised. Their flu vaccine will also likely be delivered in the form of a spray, as many people have an aversion to needles. “Respiratory infections move through the nose, so a spray might be an easier delivery system,” Hai said. Additionally, the researchers say there is little chance of a virus mutating to avoid this vaccination strategy. “Viruses may mutate in regions not targeted by traditional vaccines. However, we are targeting their whole genome with thousands of small RNAs. They cannot escape this,” Hai said. Ultimately, the researchers believe they can ‘cut and paste’ this strategy to make a one-and-done vaccine for any number of viruses. “There are several well-known human pathogens; dengue, SARS, COVID. They all have similar viral functions,” Ding said. “This should be applicable to these viruses in an easy transfer of knowledge.”
Vaccine breakthrough means no more chasing strains
This is HUGE. This will fundamentally change how we get inoculated.
