How inclusive were UK-based randomised controlled trials of COVID-19 vaccines? A systematic review investigating enrolment of Black adults and adult ethnic minorities

Hibba Herieka, Daphne Babalis, Evangelia Tzala, Shyam Budhathoki and Nicholas A. Johnson

This is a systematic review designed to establish if Black adults and adult ethnic minorities, defined as any group except White British, were represented in UK-based COVID-19 vaccination randomised controlled trials (RCTs) when compared to corresponding UK population proportions, based on 2011 census data.