To ask the Scottish Government how many households were invited to participate in the Coronavirus (COVID-19): ONS Infection Survey; how many of these households agreed to participate (a) on a one-off basis, (b) for a month or (c) regularly, and how many households that agreed to participate have not been involved in the survey in each week since it began. Figures published on 26 November include response rates showing that, between 21 September and 21 November, 93,522 households have been invited to take part in the COVID-19 Infection Survey.