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First vaccine to fully immunize against malaria builds on pandemic-driven RNA tech

‘Consistently ranked as one of the leading causes of death around the world, malaria doesn’t have an effective vaccine yet. But researchers have invented a promising new blueprint for one — with properties akin to the novel RNA-based vaccine for COVID-19.

Making a vaccine for malaria is challenging because its associated parasite, Plasmodium, contains a protein that inhibits production of memory T-cells, which protect against previously encountered pathogens. If the body can’t generate these cells, a vaccine is ineffective. But scientists recently tried a new approach using an RNA-based platform. 

Their design circumvented the sneaky protein, allowed the body to produce the needed T-cells and completely immunized against malaria. The patent application for their novel vaccine, which hasn’t yet been tested on humans, was published by the U.S. Patent & Trademark Office on Feb. 4….’

— via The Academic Times, thanks to Kottke