Fig. 3From: Location, location, location: a discrete choice experiment to inform COVID-19 vaccination programme delivery in the UKProportion who opted out in all six paired sets, by age. “The proportion of participants who ‘opted out’ in all six paired choices was similar for each age sub-group: 4% of those aged 18-21 opted out; 5% of those aged 22-25; and 7% of those aged 26-29”Back to article page