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Even bivalent updated COVID-19 boosters struggle to prevent omicron subvariant transmission – an immunologist discusses why new approaches are necessary
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FDA vaccine advisers 'disappointed' and 'angry' that early data about new Covid-19 booster shot wasn't presented for review last year | CNN
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What the latest studies show — and what they don't — about the bivalent boosters' effectiveness - Vox
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Common Questions About Bivalent COVID-19 Boosters | Johns Hopkins | Bloomberg School of Public Health
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Information for Persons Who Are Immunocompromised Regarding Prevention and Treatment of SARS-CoV-2 Infection in the Context of Currently Circulating Omicron Sublineages — United States, January 2023 | MMWR
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Effectiveness of Up-to-Date COVID-19 Vaccination in Preventing SARS-CoV-2 Infection Among Nursing Home Residents — United States, November 20, 2022–January 8, 2023 | MMWR
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Updated COVID-19 booster targets subvariants responsible for 98% of cases today | Malheur County Health Department
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Early Estimates of Bivalent mRNA Vaccine Effectiveness in Preventing COVID-19–Associated Emergency Department or Urgent Care Encounters and Hospitalizations Among Immunocompetent Adults — VISION Network, Nine States, September–November 2022 | MMWR
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Relative effectiveness of monovalent and bivalent mRNA boosters in preventing severe COVID-19 due to omicron BA.5 infection up to 4 months post-administration in people aged 60 years or older in Italy: a
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Updated COVID-19 booster targets subvariants responsible for 98% of cases today : Oregon Health News Blog
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Effect of hybrid immunity and bivalent booster vaccination on omicron sublineage neutralisation - The Lancet Infectious Diseases
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Bivalent booster recipients show slightly higher protection against infection and significantly higher protection against death than monovalent booster recipients
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Effectiveness of Bivalent mRNA Vaccines in Preventing Symptomatic SARS-CoV-2 Infection — Increasing Community Access to Testing Program, United States, September–November 2022 | MMWR
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