, Collin O’Connor1
, Erica Lasek-Nesselquist1
, Jonathan Plitnick, John P. Kelly, Daryl M. Lamson, and Kirsten St. George
Figure 2. Severe acute respiratory syndrome coronavirus 2 variant clusters identified from retrospective multinomial space-time scan analysis and coronavirus disease incidence by ZIP code tabulation area, New York State, USA, December 2020–April 2021. Circles indicate clusters with relative risk >1. 1, variant includes B.1.526, B.1.526.1, and B.1.526.2; 2, variant includes B.1.526 and B.1.526.2.