Fig. 1.

Summary of measures implemented during the second wave in Community of Madrid and comparison with other European capitals.

A. Correlation between incidence density and measures implemented for control transmission over the months and during the second wave (to December14^th): a: SARS-COV-2 PCR in sewage water, b: Seroprevalence studies, c: Increase of diagnostic molecular capacity, d: Antigenic tests, e: Perimetral confinement. B. SARS-CoV-2 Test per week in the community of Madrid (orange bar: Antigen tests, grey bar: PCR, Blue line: total diagnostic capacity). C. Correlation between SARS-COV-2 PCR in sewage water and the average of hospital admissions (red line: µg/L per 100,000 inhabitants, green line: average of hospital admissions in 7 days. White discontinuous line: average of hospital admissions in 5 days). D. Comparison of incidence density between European capitals. green line: Bruseles, grey line: París, blue line: Rome, orange line: Berlín, yellow line: London, red line: Community of Madrid. (https://www.mscbs.gob.es/profesionales/saludPublica/ccayes/alertasActual/nCov/situacionActual.htm; https://www.rki.de/DE/Content/InfAZ/N/Neuartiges_Coronavirus/Fallzahlen.html; https://geodes.santepubliquefrance.fr/#c=indicator&i=sp_ti_tp_7j.tx_pe_gliss&s=2020-10-11-2020-10-17&selcodgeo=11&t=a01&view=map1;https://coronavirus-staging.data.gov.uk/details/cases?areaType=region&areaName=London; https://github.com/pcm-dpc/COVID-19; https://epistat.wiv-isp.be/covid/).