1. Pregnancy and the “presumption of inclusion” in research
2. Kolstoe SE, Lockett T, Davies H. Why we agreed to review the first covid-19 human challenge study. 11 October 2021. https://blogs.bmj.com/medical-ethics/2021/10/11/why-we-agreed-to-review-the-first-covid-19-human-challenge-study.
3. UK Research Ethics Committee’s review of the global first SARS-CoV-2 human infection challenge studies