Phase 1 human trials have been completed on non-vaccinated, never infected individuals, with Phases 2 and 3 forthcoming on vaccinated or previously sick people.
From the story:
Within weeks, scientists at the Walter Reed Army Institute of Research expect to announce that they have developed a vaccine that is effective against COVID-19 and all its variants, even Omicron, as well as previous SARS-origin viruses that have killed millions of people worldwide.
Merry Christmas.
