"Figure 11: The weighted fortnightly estimate to 2 January (which underpins our modelled official estimates) suggests that the percentage testing positive in Northern Ireland was 0.40%","" "Estimated percentage of the population in Northern Ireland testing positive for the coronavirus (COVID-19) by non-overlapping 14-day periods between 2 August 2020 and 2 January 2021","" "","" "Notes","1. All results are provisional and subject to revision. 2. These statistics refer to infections reported in the community, by which we mean private households. These figures exclude infections reported in hospitals, care homes and/or other institutional settings. 3. Caution should be taken around using the 14-day estimate as averaging the percentage testing positive over the past 14-day period can mask changes in the percentage testing positive that have occurred over the most recent two weeks." "Unit","%" "","" "14 day period ending","% testing positive for COVID-19","Lower confidence limit","Upper confidence limit" "15 Aug","0.00","0.00","0.84" "29 Aug","0.11","0.00","0.60" "12 Sep","0.54","0.22","1.11" "26 Sep","0.20","0.05","0.54" "10 Oct","0.51","0.26","0.89" "24 Oct","1.50","1.06","2.05" "07 Nov","0.92","0.60","1.37" "21 Nov","1.12","0.78","1.55" "05 Dec","0.63","0.39","0.97" "19 Dec","0.63","0.40","0.94" "02 Jan","0.40","0.17","0.79"