In-Depth: Why researchers are intentionally infecting people with COVID-19
In-Depth: Why researchers are intentionally infecting people with COVID-19 Scientists debate ethics of UK's challenge trials Researchers in the United Kingdom have just launched a controversial new study called a challenge trial where they will intentionally infect volunteers with the virus that causes COVID-19. and last updated 2021-04-21 21:10:26-04 SAN DIEGO (KGTV) -- Researchers in the United Kingdom have just launched a controversial new study called a challenge trial where they will intentionally infect volunteers with the virus that causes COVID-19. The study at the University of Oxfor...