{"disease":"influenza","iso3":"LVA","metric":"positivity_pct","unit":"%","generated_at":"2026-11-02T04:03:11+00:00","step_days":7,"switch":{"date":"2022-10-03","from":"who_flunet","to":"ecdc_erviss"},"series":[{"source_id":"who_flunet","role":"primary","start":"2011-11-28","values":[0.75,null,0.75,0.62,3.27,4.02,3.78,5.26,5.26,4.52,4.0,10.98,24.7,22.92,38.59,52.86,45.43,47.01,34.01,35.69,31.53,29.55,15.74,4.13,2.88,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,1.64,null,null,null,null,null,null,null,1.02,2.73,0.93,8.16,14.71,15.83,10.29,22.99,43.38,49.67,48.42,47.23,46.86,54.89,61.39,54.59,63.49,18.77,74.74,47.35,34.7,14.89,16.84,5.36,6.67,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,3.85,1.56,5.56,null,1.61,null,6.49,5.71,3.85,18.49,17.65,23.02,23.36,18.11,28.89,19.53,34.62,13.73,14.63,25.42,12.9,19.44,8.33,null,20.0,null,null,null,null,5.0,null,null,null,null,null,null,null,null,null,null,null,null,null,3.7,null,null,null,null,2.78,8.33,17.95,12.7,4.17,23.88,43.48,50.5,30.77,43.51,65.37,47.19,53.16,52.77,45.91,38.23,30.88,33.9,21.76,29.39,34.67,30.15,26.72,20.0,28.71,26.09,23.94,17.54,25.0,null,6.9,null,5.88,null,null,null,null,null,null,null,null,null,null,null,null,4.76,null,null,null,1.82,1.72,null,null,2.78,null,1.54,1.56,4.48,3.28,5.0,15.04,40.18,39.86,47.04,47.65,44.31,46.67,42.23,45.99,51.16,52.02,47.51,49.54,29.35,28.88,17.78,31.85,16.84,33.33,25.93,25.56,11.76,null,null,6.25,null,null,null,7.14,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,3.39,1.49,4.55,4.29,11.11,14.49,23.76,37.77,32.09,41.95,45.84,112.66,47.21,50.86,57.62,56.49,57.71,49.21,51.12,39.94,41.42,29.06,32.74,28.33,20.9,30.43,28.95,38.64,9.68,4.17,9.52,null,null,null,null,null,null,null,null,null,null,null,null,null,null,1.75,null,null,null,null,null,1.56,null,1.32,1.23,1.35,null,1.39,2.61,8.16,4.41,6.02,10.53,20.93,27.56,25.45,26.26,37.87,39.72,43.31,45.85,43.12,48.15,41.41,41.54,28.62,21.31,29.67,11.58,1.82,1.82,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,1.54,null,1.56,null,1.1,null,7.33,11.56,28.77,27.85,30.67,25.08,40.05,40.43,45.65,41.79,31.6,26.39,25.62,22.03,16.86,9.85,13.54,13.99,13.16,31.33,13.51,17.95,21.43,9.09,null,null,null,null,null,null,null,null,null,null,null,null,null,6.67,null,null,null,null,null,21.05,2.13,2.0,null,null,8.2,20.59,11.67,30.26,43.64,49.24,48.67,30.34,36.36,20.18,16.67,29.41,20.0,19.1,17.19,18.42,9.14,10.0,11.79,10.41,6.06,1.72,null,null,6.06,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,3.45,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,4.65,null,10.64,null,1.64,1.96,12.96,8.45,5.0,5.0,1.67,2.17,null,7.69,6.52,19.15,9.09,19.23,28.57,32.76,45.45,34.62,25.71,21.43,null,null,2.38,4.17,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,2.04,null,2.82,4.11,null,1.33,null,null,6.12,14.32,29.57,30.82,23.18,17.07,13.04,8.52,11.47,7.75,6.31,4.62,5.0,4.58,3.11,1.59,1.72,2.38,1.19,0.91,2.27,1.23,2.87,0.6,0.67,null,null,1.3,1.37,null,null,null,null,null,null,null,1.52,null,null,null,null,null,null,null,null,null,null,1.44,0.7,0.51,1.23,0.64,null,3.52,6.67,7.51,10.29,10.29,null,17.14,26.39,15.27,22.37,22.29,null,null,null,8.6,7.87,4.63,3.15,null,null,2.09,2.27,0.68,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,16.67,null,6.25,null,null,null,null,null,37.5,28.57,38.46,null,60.0,null,null,null,null,null,null,69.23,null,null,null,21.05,29.41,null,14.29,null,null,null,13.33,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,42.86,43.75,50.0,31.25,6.25,null,null,32.26,null,23.53,12.5,35.29,37.5,5.88,5.88,6.25,4.0]},{"source_id":"ecdc_erviss","role":"primary","start":"2023-02-20","values":[16.7,0.0,0.0,37.5,null,0.0,0.0,0.0,0.0,20.0,null,0.0,0.0,null,null,null,null,100.0]}],"overlap":{"weeks":12,"start":"2023-02-20","end":"2023-06-19","r":-0.138,"mad":15.17,"pairs":[[4.6,16.7],[5.0,0.0],[4.6,0.0],[3.1,37.5],[1.7,0.0],[2.4,0.0],[1.2,0.0],[0.9,0.0],[2.3,20.0],[2.9,0.0],[0.6,0.0],[1.4,100.0]]},"latest":{"date":"2023-06-19","value":100.0,"source_id":"ecdc_erviss"},"peak":{"date":"2023-06-19","value":100.0,"source_id":"ecdc_erviss"},"first_year":2011,"sources_n":2}