Association Between BNT162b2 Vaccination and Long COVID After Infections Not Requiring Hospitalization in Health Care Workers.

Azzolini, Elena; Levi, Riccardo; Sarti, Riccardo; Pozzi, Chiara; Mollura, Maximiliano; Mantovani, Alberto; Rescigno, Maria · JAMA · 2022

retrospective_cohort · Level III

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Abstract

This study examines the risk of long COVID following mRNA vaccination, compared with no vaccination, in health care workers in Italy who had COVID-19 infection.

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