New Omicron-specific vaccines offer similar protection to existing boosters
Vaccines | Free Full-Text | The Four Ws of the Fourth Dose COVID-19 Vaccines: Why, Who, When and What
Vaccines | Free Full-Text | COVID-19 Vaccine Booster Strategies for Omicron SARS-CoV-2 Variant: Effectiveness and Future Prospects
Does the Booster Protect Against Omicron?
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
Efficacy of booster messenger ribonucleic acid COVID-19 vaccinations against SARS-CoV-2 Omicron variant severity
Effect of mRNA Vaccine Boosters against SARS-CoV-2 Omicron Infection in Qatar | NEJM
Covid booster vaccines effective against severe illness from omicron, CDC says
mRNA-based COVID-19 vaccine boosters induce neutralizing immunity against SARS-CoV-2 Omicron variant - ScienceDirect
COVID-19 vaccine surveillance report: week 15
Why do Covid boosters offer greater protection against Omicron?
Effectiveness of an inactivated Covid-19 vaccine with homologous and heterologous boosters against Omicron in Brazil | Nature Communications
Booster needed to neutralize the fast-spreading variant | World Economic Forum
COVID-19 vaccine booster dose needed to achieve Omicron-specific neutralisation in nursing home residents - eBioMedicine
Effectiveness of BNT162b2 Vaccine against Omicron Variant in South Africa | NEJM
Andy Larsen: How well does the vaccine work against omicron? Here's the real-world data.
A Bivalent Omicron-Containing Booster Vaccine against Covid-19 | NEJM
Covid booster shots up to 75% effective against Omicron, UK study finds
How booster shots can help protect you from Omicron | National Geographic
COVID Vaccine Booster Efficacy Against Infection May Fade Quickly | MedPage Today
Boosting immunity to Omicron | Nature Medicine
Efficacy of a Fourth Dose of Covid-19 mRNA Vaccine against Omicron | NEJM
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
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 — Increasing Community Access to Testing ...
Omicron: Three vaccine doses key for protection against variant - BBC News
Omicron – NIH Director's Blog
Vaccines appear weak at blocking Omicron, better against severe disease | Reuters
Sputnik V on X: "Canadian real-world study of mRNA vaccines efficiency vs # Omicron shows negative efficacy of 2 mRNA doses and quickly waning efficiency of homologous #mRNA booster: “A third dose provides
