Effectiveness of first-generation severe acute respiratory syndrome coronavirus 2 mRNA vaccines against the Omicron variant

Affiliations

• ¹ Clalit Research Institute, Innovation Division, Clalit Health Services, Tel Aviv, Israel; Software and Information Systems Engineering, Ben Gurion University, Be'er, Sheva, Israel; Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA. Electronic address: noada@clalit.org.il.
• ² Software and Information Systems Engineering, Ben Gurion University, Be'er, Sheva, Israel; Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA; Accelerate Redesign Collaborate Innovation Center, Sheba Medical Center, Ramat-Gan, Israel.