Author Correction: Effectiveness of mRNA-1273 against SARS-CoV-2 Omicron and Delta variants

Affiliations

• ¹ Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA. hung-fu.x.tseng@kp.org.
• ² Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA. hung-fu.x.tseng@kp.org.
• ³ Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA.
• ⁴ Moderna, Inc, Cambridge, MA, USA.
• ⁵ Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA.