Covid booster vaccines effective against severe illness from omicron, CDC says
Severity of omicron variant of concern and effectiveness of vaccine boosters against symptomatic disease in Scotland (EAVE II): a national cohort study with nested test-negative design - The Lancet Infectious Diseases
A Bivalent Omicron-Containing Booster Vaccine against Covid-19 | NEJM
No Omicron immunity without booster, study finds — Harvard Gazette
Eric Topol on X: "First data on booster vaccine effectiveness vs Omicron (581 cases): drop in protection vs symptomatic infection by 2 doses (AZ ->0, Pfizer-> <40%) restored to ~75% with 3rd
Effectiveness of a COVID-19 Additional Primary or Booster Vaccine Dose in Preventing SARS-CoV-2 Infection Among Nursing Home Residents During Widespread Circulation of the Omicron Variant — United States, February 14–March 27, 2022 | MMWR
Omicron: Three vaccine doses key for protection against variant - BBC News
Omicron – NIH Director's Blog
Covid-19 Vaccine Effectiveness against the Omicron (B.1.1.529) Variant | NEJM
Effectiveness of BNT162b2 Vaccine against Omicron Variant in South Africa | NEJM
Does the Booster Protect Against Omicron?
Boosters vital to mitigate impact of Omicron, but may lose some effectiveness | Imperial News | Imperial College London
Vaccines | Free Full-Text | Is Booster Dose Strategy Sufficient for Omicron Variant of SARS-CoV-2?
Effectiveness of ChAdOx1-S COVID-19 booster vaccination against the Omicron and Delta variants in England | Nature Communications
Boosting immunity to Omicron | Nature Medicine
Severity of omicron variant of concern and effectiveness of vaccine boosters against symptomatic disease in Scotland | The University of Edinburgh
Effect of mRNA Vaccine Boosters against SARS-CoV-2 Omicron Infection in Qatar | NEJM
Responding to Omicron: Aggressively Increasing Booster Vaccinations Now Could Prevent Many Hospitalizations and Deaths | Commonwealth Fund
Effectiveness of Bivalent mRNA Vaccines in Preventing Symptomatic SARS-CoV-2 Infection — Increasing Community Access to Testing Program, United States, September–November 2022 | MMWR
COVID-19 Booster Effectiveness Remained High During Omicron Surge | Health.mil
Effectiveness of mRNA-1273 against SARS-CoV-2 Omicron and Delta variants | Nature Medicine
How booster shots can help protect you from Omicron | National Geographic
Effectiveness of primary series and booster vaccination against SARS-CoV-2 infection and hospitalisation among adolescents aged 12–17 years in Singapore: a national cohort study - The Lancet Infectious Diseases
The Omicron Booster: Your Questions Answered > News > Yale Medicine
Why do Covid boosters offer greater protection against Omicron?
A Bivalent Omicron-Containing Booster Vaccine against Covid-19 | NEJM
