Effectiveness of Bivalent mRNA Vaccines in Preventing Symptomatic SARS-CoV-2 Infection — Increasing Community Access to Testing Program, United States, September–November 2022 | MMWR
Booster and Additional Primary Dose COVID-19 Vaccinations Among Adults Aged ≥65 Years — United States, August 13, 2021–November 19, 2021 | MMWR
What We Know So Far About Waning Vaccine Effectiveness - The New York Times
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
Effect of mRNA Vaccine Boosters against SARS-CoV-2 Omicron Infection in Qatar | NEJM
What We Know About Getting a Second Booster Shot of COVID-19 Vaccines | The Scientist Magazine®
Coronavirus (COVID-19) Update: FDA Takes Multiple Actions to Expand Use of Pfizer-BioNTech COVID-19 Vaccine | FDA
What is a booster shot and why do I need it? | OSF HealthCare
Effectiveness of the second COVID-19 booster against Omicron: a large-scale cohort study in Chile | Nature Communications
Boosters wane but showed protection against hospitalization during omicron, CDC study says - The Washington Post
Durability of Bivalent Boosters against Omicron Subvariants | NEJM
Effectiveness of a second BNT162b2 booster vaccine against hospitalization and death from COVID-19 in adults aged over 60 years | Nature Medicine
Should I get my COVID vaccine booster? Yes, it increases protection against COVID, including Omicron
COVID-19: Half want boosters ASAP, but two-in-five among vaccinated say they're not sold on another shot - Angus Reid Institute
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-19 vaccine breakthrough infections | Science
Vaccines | Free Full-Text | Is Booster Dose Strategy Sufficient for Omicron Variant of SARS-CoV-2?
Covid booster vaccines effective against severe illness from omicron, CDC says
Covid booster doses will be offered to over-40s - BBC News
A Bivalent Omicron-Containing Booster Vaccine against Covid-19 | NEJM
What We Know So Far About Waning Vaccine Effectiveness - The New York Times
Covid booster vaccines effective against severe illness from omicron, CDC says
Why do Covid boosters offer greater protection against Omicron?
