Maria Elena Flacco

Aug 27, 2024 | mdpi.com | Annalisa Rosso |Maria Elena Flacco |Giovanni Cioni |Marco Tiseo

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Jul 13, 2024 | mdpi.com | Maria Elena Flacco |Alessandro Bianconi |Giovanni Cioni |Matteo Fiore

All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.

Nov 8, 2023 | mdpi.com | Matteo Fiore |Matteo Ricci |Annalisa Rosso |Maria Elena Flacco

All articles published by MDPI are made immediately available worldwide under an open access license. No specialpermission is required to reuse all or part of the article published by MDPI, including figures and tables. Forarticles published under an open access Creative Common CC BY license, any part of the article may be reused withoutpermission provided that the original article is clearly cited. For more information, please refer tohttps://www.mdpi.com/openaccess.

Oct 24, 2023 | mdpi.com | Cecilia Acuti Martellucci |Maria Elena Flacco |Graziella Soldato |Giuseppe Di Martino

This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessCommunicationby 1,†, 1,†, 2, 2, 2, 1, 2, 2, 2, 3, 2 and 3,* 1Department of Environmental and Prevention Sciences, University of Ferrara, 44121 Ferrara, Italy2Local Health Unit of Pescara, 65124 Pescara, Italy3Department of Medical and Surgical Sciences, University of Bologna, 40100 Bologna, Italy*Author to whom correspondence should be addressed.

Aug 23, 2023 | mdpi.com | Maria Elena Flacco |Cecilia Acuti Martellucci |Graziella Soldato |Giuseppe Di Martino

2. Materials and MethodsThis retrospective cohort study originates from previous studies evaluating COVID-19 vaccine effectiveness or SARS-CoV-2 reinfection rates on the same population and expands the follow-up up to three years after the start of the pandemic [13,16,17,18,19]. We included all the subjects residing or domiciled in the Italian Province of Pescara on 25 February 2020 (the start of the pandemic), aged 10 years or more, and followed them up to 15 February 2023.