Effects of BNT162b2 Covid-19 Vaccine Booster in Long-Term Care Facilities in Israel | NEJM
Comparative effectiveness of bivalent BA.4-5 and BA.1 mRNA booster vaccines among adults aged ≥50 years in Nordic countries: nationwide cohort study | The BMJ
Effectiveness of a second BNT162b2 booster vaccine against hospitalization and death from COVID-19 in adults aged over 60 years | Nature Medicine
Effectiveness of COVID-19 booster vaccines against COVID-19-related symptoms, hospitalization and death in England | Nature Medicine
Covid booster vaccines effective against severe illness from omicron, CDC says
Effectiveness of Up-to-Date COVID-19 Vaccination in Preventing SARS-CoV-2 Infection Among Nursing Home Residents — United States, November 20, 2022–January 8, 2023 | MMWR
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
Booster needed to neutralize the fast-spreading variant | World Economic Forum
COVID-19 vaccine waning and effectiveness and side-effects of boosters: a prospective community study from the ZOE COVID Study - The Lancet Infectious Diseases
Chart Shows How Fast COVID Booster Shot Protection Kicks in
Boosting with updated COVID-19 mRNA vaccines | Nature Medicine
Effectiveness of a third dose of the BNT162b2 mRNA COVID-19 vaccine for preventing severe outcomes in Israel: an observational study - The Lancet
Boosting immunity to COVID-19 vaccines | Nature Medicine
COVID-19 BOOSTER VACCINE EFFECTIVENESS IN PEOPLE WITH AND WITHOUT IMMUNE DYSFUNCTION – in reducing breakthrough, duration of benefit
COVID-19 Vaccine Boosters at VA Long Beach and New Website
What We Know So Far About Waning Vaccine Effectiveness - The New York Times
Why don't COVID-19 vaccines last longer? | World Economic Forum
Effectiveness of COVID-19 booster vaccination strategies in partially vaccinated populations
Israel hopes boosters can avert new lockdown as Covid vaccine efficacy fades
What We Know So Far About Waning Vaccine Effectiveness - The New York Times
Coronavirus (COVID-19) Update: FDA Shortens Interval for Booster Dose of Moderna COVID-19 Vaccine to Five Months | FDA
What We Know So Far About Waning Vaccine Effectiveness - The New York Times
A Bivalent Omicron-Containing Booster Vaccine against Covid-19 | NEJM
Protection duration after vaccination or infection, and efficacy of a third dose by vaccination or booster by infection – Swiss National COVID-19 Science Task Force
Effectiveness of mRNA BNT162b2 COVID-19 vaccine up to 6 months in a large integrated health system in the USA: a retrospective cohort study - The Lancet
What We Know About Getting a Second Booster Shot of COVID-19 Vaccines | The Scientist Magazine®
