The Research Letter titled, “Disparities in SARS-CoV-2 Vaccination-to-Infection Risk During the COVID-19 Pandemic in Massachusetts,”1 published online September 17, 2021, included a data error in the Results section. The percentage of 649 379 SARS-CoV-2 infections among 6 755 622 residents of included communities in the study is 9.6%, rather than 8.9%. An Additional Information section was also added to the end matter. The article has been corrected online.
1.Dryden-Peterson
S, Velásquez
GE, Stopka
TJ,
et al. Disparities in SARS-CoV-2 vaccination-to-infection risk during the COVID-19 pandemic in Massachusetts.
JAMA Health Forum. 2021;2(9):e212666.
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