Communities that have been disproportionately affected by coronavirus are being urged by the government to join the clinical trials of a vaccine.
Despite around 270,000 people across the UK signing up to participate in the studies, ethnic minorities, Jews, over 65s and those with chronic diseases are currently underrepresented.
A diverse pool of volunteers reflective of the general population are needed to better understand the effectiveness of potential vaccines.
Of those who have signed up, however, only 1,200 are black and 11,000 Asian, despite both groups being statistically more likely to die from the virus.