Rate and risk factors for breakthrough SARS-CoV-2 infection after vaccination

Affiliations

• ¹ VA Pittsburgh Healthcare System, Pittsburgh, PA, USA; Weill Cornell Medical College, New York, NY, USA; Hamad Medical Corporation, Doha, Qatar. Electronic address: aab2005@qatar-med.cornell.edu.
• ² Brown and Toland Physicians Group, Sacramento, CA, USA.
• ³ VA Pittsburgh Healthcare System, Pittsburgh, PA, USA.
• ⁴ University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
• ⁵ Yale Institute for Global Health, Yale School of Medicine, New Haven, CT, USA.
• ⁶ VA Pittsburgh Healthcare System, Pittsburgh, PA, USA; University of Pittsburgh Medical Center, Pittsburgh, PA, USA; CRISMA Center, Department Critical Care Medicine, University of Pittsburgh, Pittsburgh, USA.