SARS-CoV-2 B.1.1.529 (Omicron) Variant Transmission Within Households — Four US Jurisdictions, November 2021–February 2022 | MMWR - COVID-19

This report describes how Omicron infection resulted in high transmission among household contacts. Prevention strategies are important to reduce transmission in households.

Julia M. Baker, PhD1,2,*; Jasmine Y. Nakayama, PhD1,2,*; Michelle O’Hegarty, PhD1; Andrea McGowan, MPH1,3; Richard A. Teran, PhD2,4; Stephen M. Bart, PhD2,5; Katie Mosack, PhD6; Nicole Roberts, MPHTM… [+28104 chars]

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