United kingdom researchers will deliberately reinfect individuals with COVID-19 in new ‘challenge study’

Scientists in the U.K. are hunting for volunteers who have previously had COVID-19 for a “challenge review” that will intentionally reexpose them to the novel coronavirus.

The purpose of the research is to realize what immune reaction is essential to guard against reinfection with COVID-19, according to a assertion from the University of Oxford, which has received acceptance to conduct the trial.