COVID-19 vaccination effectiveness in the population of Friuli Venezia Giulia, North-East Italy. Control of bias associated with divergent compliance to policies in a test-negative case-control study

• Asıl Yazarlar: Valentina Rosolen (Yazar), Federico Turoldo (Yazar), Gianna Zamaro (Yazar), Flavio Del Bianco (Yazar), Patrizio Pezzotti (Yazar), Luigi Castriotta (Yazar), Fabio Barbone (Yazar)
• Materyal Türü: Kitap
• Baskı/Yayın Bilgisi: BMC, 2023-12-01T00:00:00Z.
• Konular: article
• Online Erişim: Connect to this object online.

Abstract Background Vaccine effectiveness (VE) studies consolidate knowledge of real-world effectiveness in different contexts. However, methodological issues may undermine their conclusions: to assess the VE against COVID-19 within the Italian population, a specific threat to validity is related to...