Notes from the Field: SARS-CoV-2 Omicron Variant Infection in 10 Persons Within 90 Days of Previous SARS-CoV-2 Delta Variant Infection - Four States, October 2021-January 2022

Published on April 7, 2022

This report describes 10 people who were infected with the COVID-19 Omicron variant within 90 days of Delta variant infection.