Potentially breaking the COVID-19 stalemate with variant booster, bivalent or polyvalent vaccines
Pfizer, BioNTech say bivalent COVID-19 booster shot performs better against BA.5 omicron subvariant - ABC News
Andy Larsen: How well does the vaccine work against omicron? Here's the real-world data.
FDA vaccine advisers 'disappointed' and 'angry' that early data about new Covid-19 booster shot wasn't presented for review last year | CNN
How booster shots can help protect you from Omicron | National Geographic
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
Boosting immunity to Omicron | Nature Medicine
Bivalent Booster Is Effective, First Real-World Data Show | Time
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
COVID-19 vaccine effectiveness against the omicron (BA.2) variant in England - The Lancet Infectious Diseases
Booster needed to neutralize the fast-spreading variant | World Economic Forum
Vaccines appear weak at blocking Omicron, better against severe disease | Reuters
Updated COVID-19 booster targets subvariants responsible for 98% of cases today : Oregon Health News Blog
COVID-19 vaccine waning and effectiveness and side-effects of boosters: a prospective community study from the ZOE COVID Study - The Lancet Infectious Diseases
Covid booster vaccines effective against severe illness from omicron, CDC says
Pfizer/BioNTech vaccine – NIH Director's Blog
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
Covid booster vaccines effective against severe illness from omicron, CDC says
New Omicron-specific vaccines offer similar protection to existing boosters
Coronavirus (COVID-19) Update: FDA Takes Multiple Actions to Expand Use of Pfizer-BioNTech COVID-19 Vaccine | FDA
