Coronavirus (#COVID-19) Infection Survey, antibody and vaccination data, UK - Office for National Statistics
▻https://www.ons.gov.uk/peoplepopulationandcommunity/healthandsocialcare/conditionsanddiseases/bulletins/coronaviruscovid19infectionsurveyantibodyandvaccinationdatafortheuk/7july2021
Estimation de la #séroprévalence #sars-cov2 de la semaine du 14 au 21 juin chez les adultes du #royaume-uni
Main points
In England, it is estimated that around 9 in 10 adults, or 89.8% of the adult population (95% credible interval: 88.2% to 91.3%) would have tested positive for antibodies against coronavirus (COVID-19) - SARS-CoV-2 - on a blood test in the week beginning 14 June 2021, suggesting they had the infection in the past or have been vaccinated.
In Wales, it is estimated that 9 in 10 adults, or 91.8% of the adult population (95% credible interval: 90.1% to 93.3%) would have tested positive for antibodies against SARS-CoV-2 on a blood test in the week beginning 14 June 2021, suggesting they had the infection in the past or have been vaccinated.
In Northern Ireland, it is estimated that close to 9 in 10 adults, or 87.2% of the adult population (95% credible interval: 84.2% to 90.2%) would have tested positive for antibodies against SARS-CoV-2 on a blood test in the week beginning 14 June 2021, suggesting they had the infection in the past or have been vaccinated.
In Scotland, it is estimated that over 8 in 10 adults, or 84.7% of the adult population (95% credible interval: 82.4% to 86.9%) would have tested positive for antibodies against SARS-CoV-2 on a blood test in the week beginning 14 June 2021, suggesting they had the infection in the past or have been vaccinated.
Across all four countries of the UK, there is a clear pattern between vaccination and testing positive for COVID-19 antibodies but the detection of antibodies alone is not a precise measure of the immunity protection given by vaccination .