The Latest: UK to infect healthy volunteers to speed vaccine
LONDON — U.K. researchers are preparing to begin a controversial experiment that will infect healthy volunteers with the new coronavirus to study the disease in hopes of speeding up development of a vaccine.
The approach, called a challenge study, is risky but proponents say it may produce results faster than standard research, which waits to see if volunteers who have been given an experimental treatment get sick.
Imperial College London said Tuesday that the study, involving healthy volunteers between the ages of 18 and 30, would be conducted in partnership with the Department for