"Figure 11: The weighted fortnightly estimate to 21 November 2020 (which underpins our modelled official estimates) suggests that positivity rates in Northern Ireland have decreased in recent weeks","" "Estimated percentage of the population in Northern Ireland testing positive for the coronavirus (COVID-19) by non-overlapping 14-day periods between 26 July and 21 November 2020","" "","" "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." "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","1.10" "26 Sep","0.20","0.05","0.53" "10 Oct","0.51","0.26","0.88" "24 Oct","1.49","1.06","2.04" "7 Nov","0.93","0.60","1.37" "21 Nov","1.1","0.75","1.56"