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
Quarta dose contro Covid-19: perché, a chi, quando e con quale vaccino - Network Bibliotecario Sanitario Toscano
Second COVID booster shot does little to stop Omicron, study finds - Los Angeles Times
Covid booster vaccines effective against severe illness from omicron, CDC says
Increased resistance of SARS-CoV-2 Omicron variant to neutralization by vaccine-elicited and therapeutic antibodies - eBioMedicine
ONTARIANS AGED 18+ ELIGIBLE FOR SECOND BOOSTER SHOT | Donna Skelly, MPP
A Second COVID-19 Booster Dose + The Latest Omicron Variant
High-risk Hoosiers are now eligible for a second COVID booster shot
Unlocking the immune puzzle: study evaluates the immune impact of second booster COVID-19 vaccine
Second Pfizer/BioNTech bivalent COVID-19 booster vaccine approved by UK medicines regulator - GOV.UK
Omicron infection is a poor booster of COVID-19 immunity | Imperial News | Imperial College London
SARS-CoV-2 Omicron Variant Neutralization after mRNA-1273 Booster Vaccination | NEJM
Boosting immunity to Omicron | Nature Medicine
Second mRNA booster significantly effective against Omicron variants
Neutralizing antibodies against the SARS-CoV-2 Delta and Omicron variants following heterologous CoronaVac plus BNT162b2 booster vaccination | Nature Medicine
FDA approves updated COVID booster shots that target Omicron | PBS NewsHour
Boosters provide high level of protection against death with Omicron - GOV.UK
COVID-19 Incidence and Death Rates Among Unvaccinated and Fully Vaccinated Adults with and Without Booster Doses During Periods of Delta and Omicron Variant Emergence — 25 U.S. Jurisdictions, April 4–December 25, 2021 | MMWR
US opens second COVID boosters to 50 and up, others at risk | AP News
Effectiveness of a second BNT162b2 booster vaccine against hospitalization and death from COVID-19 in adults aged over 60 years | Nature Medicine
Effects of a Prolonged Booster Interval on Neutralization of Omicron Variant | NEJM
Why do Covid boosters offer greater protection against Omicron?
Experts: When you might need a second Covid vaccine booster shot
Second boosters available as BA.2 omicron variant spreads - Alaska Public Media
