https://www.sanitainformazione.it/salute/scovare-i-positivi-casa-per-casa-cosi-abbiamo-sconfitto-il-virus-a-vo-il-virologo-crisanti-racconta-il-modello-veneto/

https://www.sanitainformazione.it/salute/scovare-i-positivi-casa-per-casa-cosi-abbiamo-sconfitto-il-virus-a-vo-il-virologo-crisanti-racconta-il-modello-veneto/ https://www.sanitainformazione.it/salute/scovare-i-positivi-... In English: https://mobile.twitter.com/andreamatranga/status/1239774862572277760 https://mobile.twitter.com/andreamatranga/status/12397748625... > According to Crisanti, the director of the virology lab of U Padua, as little as 10% of #COVID2019 carriers show any symptoms at all. He sampled repeatedly the entire 3k+ population of Vo ', one of the initial clusters. https://grapevine.is/news/2020/03/15/first-results-of-general-population-screening-about-1-of-icelanders-with-coronavirus/ https://grapevine.is/news/2020/03/15/first-results-of-genera... > 700 have been tested. Kári says that about half of those who tested positive have shown no symptoms, and the other half show symptoms have having a regular cold. https://www.repubblica.it/salute/medicina-e-ricerca/2020/03/16/news/coronavirus_studio_il_50-75_dei_casi_a_vo_sono_asintomatici_e_molto_contagiosi-251474302/ https://www.repubblica.it/salute/medicina-e-ricerca/2020/03/... > "The vast majority of people infected with Covid-19, between 50 and 75%, are completely asymptomatic but represent a formidable source of contagion". The Professor of Clinical Immunology of the University of Florence Sergio Romagnani writes