Dr Jamal Al Kaabi said he was pleased with the response but the vaccine trials need a greater variety of nationalities, ethnicities and women. Victor Besa / The National
Dr Jamal Al Kaabi said he was pleased with the response but the vaccine trials need a greater variety of nationalities, ethnicities and women. Victor Besa / The National

Abu Dhabi vaccine trial: appeal for more diversity in volunteers as 7,000 sign up