Here's the underlying Office for National Statistics report - https://www.ons.gov.uk/peoplepopulationandcommunity/healthandsocialcare/conditionsanddiseases/bull

Here's the underlying Office for National Statistics report - https://www.ons.gov.uk/peoplepopulationandcommunity/healthandsocialcare/conditionsanddiseases/bulletins/coronaviruscovid19infectionsurveyantibodyandvaccinationdatafortheuk/4august2021 https://www.ons.gov.uk/peoplepopulationandcommunity/healthan... . Quoting just the 16-24 parts: > A similar increase can be seen for those aged 16 to 24 years since June, with between 43.6% and 54.7% reporting having had at least one dose of a COVID-19 vaccine across the UK in the week beginning 12 July 2021. The 80% figure comes from Figure 3, https://www.ons.gov.uk/visualisations/dvc1505/countriesbyage/index.html https://www.ons.gov.uk/visualisations/dvc1505/countriesbyage... . For England those numbers are: Modelled % of adults aged 16 to 24 testing positive for antibodies - 79.8% Modelled % of adults aged 16 to 24 who have received at least 1 vaccination dose - 54.7% Modelled % of adults aged 16 to 24 who have been fully vaccinated - 21.1%