Scientists from Leiden University Medical Center (LUMC) in the Netherlands are hoping to deliberately transmit SARS-CoV-2 to participants to test vaccine efficacy. Already, 240 people have stepped forward to participate in the “human challenge” trial. The trial has the support of 1Day Sooner, a nonprofit organization advocating for COVID-19 human challenge trial volunteers. In a press release, they write, “These studies may be […]