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UW research: Human trials begin for SARS virus vaccine

Vaccine and syringe injection for prevention, immunization and treatment of coronavirus infection (COVID-19, nCoV 2019)
Vaccine FILE PHOTO (erika8213 - stock.adobe.com)

SEATTLE — A new vaccine designed to provide broad protection against COVID-19 and related coronaviruses has begun human trials.

The vaccine called GBP511, developed by UW Medicine’s Institute for Protein Design, builds on a self-assembling nanoparticle technology.

It focuses on Coronaviruses: SARS (severe acute respiratory syndrome), MERS (Middle East respiratory syndrome), and COVID-19 (coronavirus disease of 2019).

“The beauty of this approach is that by presenting the immune system with multiple related antigens at once, we can train it to recognize features that are conserved across the entire sarbecovirus family,” said David Veesler, professor of biochemistry at UW Medicine and a Howard Hughes Medical Institute Investigator, who led the preclinical studies. “That’s exactly what you need to prepare for unpredictable future threats.”

The first preclinical studies using animals showed positive immunity.

The first round of trials will be organized by SK bioscience that will take place in Perth, Australia.

These trials will look at the safety and immune responses of nearly 340 adults who will take part in the study.

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