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Effect of hybrid immunity and bivalent booster vaccination on omicron sublineage neutralisation - The Lancet Infectious Diseases
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Pfizer, BioNTech say bivalent COVID-19 booster shot performs better against BA.5 omicron subvariant - ABC News
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FDA Authorizes Bivalent COVID-19 Boosters; CDC Sign-Off Expected By Weekend - State of Delaware News
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CDC on X: "The updated bivalent #COVID19 booster provides broader protection against newer BA.4 and BA.5 Omicron variants. What else should you know about the updated booster? Learn more: https://t.co/009bOesq1O https://t.co/qMnZBNbDXB" /
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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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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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