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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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Vaccine data shows rates for latest COVID-19 booster is 'abysmal', only 7 percent of U.S. adults with shot | PBS NewsHour
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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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