COVID-19

@forbes.com 4 years ago

U.K. Government Invests $43 Million In Vaccine Trials That Deliberately Infect Volunteers With Covid-19

@aljazeera.com 4 years ago

UK to host ‘human challenge’ trials for COVID-19 vaccines

@reason.com 5 years ago

Human Challenge Trials for Coronavirus Vaccines Are Ethical and Should Be Initiated Quickly