1. Eli Lilly. Lilly provides comprehensive update on progress of SARS-CoV-2 neutralizing antibody programs. 7 October 2020. https://investor.lilly.com/news-releases/news-release-details/lilly-provides-comprehensive-update-progress-sars-cov-2
2. Covid-19: Johnson and Johnson vaccine trial is paused because of unexplained illness in participant
3. Covid-19: Oxford researchers halt vaccine trial while adverse reaction is investigated