CDC: Early Estimates of Bivalent mRNA Booster Dose Vaccine Effectiveness in Preventing Symptomatic SARS-CoV-2 Infection Attributable to Omicron BA.5– and XBB/XBB.1.5–Related Sublineages Among Immunocompetent Adults — December 2022–January 2023 User AhmedF, in the COVID-19 subreddit, 26 Jan 2023
CDC: Early Estimates of Bivalent mRNA Booster Dose Vaccine Effectiveness in Preventing Symptomatic SARS-CoV-2 Infection Attributable to Omicron BA.5– and XBB/XBB.1.5–Related Sublineages Among Immunocompetent Adults User AhmedF, in the Discussions related to the spread of Coronavirus in Canada subreddit, 26 Jan 2023