What We Know So Far About Waning Vaccine Effectiveness - The New York Times
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
Study finds Moderna COVID vaccine efficacy peaks at 94% after 120 days
Japanese study examines efficacy and side effects of mixed vaccines | NHK WORLD-JAPAN News
TLCHD to begin offering Moderna, J&J boosters this week
COVID-19 vaccine breakthrough infections | Science
Explainer: What's the best mix of Covid-19 vaccines and boosters? Early indications and studies may shed some light - TODAY
What We Know So Far About Waning Vaccine Effectiveness - The New York Times
Japan's booster rollout gathers pace | NHK WORLD-JAPAN News
Covid-19 Vaccine Boosters' Mix-and-Match Efficacy - WSJ
Why Moderna says its vaccine efficacy in children is better than it seems - ABC News
FDA vaccine advisers 'disappointed' and 'angry' that early data about new Covid-19 booster shot wasn't presented for review last year | CNN
mRNA-1273 COVID-19 vaccine effectiveness against the B.1.1.7 and B.1.351 variants and severe COVID-19 disease in Qatar | Nature Medicine
Homologous and Heterologous Covid-19 Booster Vaccinations | NEJM
Pfizer and Moderna raise EU Covid vaccine prices
CDC recommends new COVID booster for all Americans over 6 months amid rising cases, hospitalizations - ABC News
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's the Most-Effective COVID-19 Booster Shot Available Today? - GoodRx
Efficacy of a Fourth Dose of Covid-19 mRNA Vaccine against Omicron | NEJM
Sustained Effectiveness of Pfizer-BioNTech and Moderna Vaccines Against COVID-19 Associated Hospitalizations Among Adults — United States, March–July 2021 | MMWR
COVID-19 vaccine waning and effectiveness and side-effects of boosters: a prospective community study from the ZOE COVID Study - The Lancet Infectious Diseases
Sustained Effectiveness of Pfizer-BioNTech and Moderna Vaccines Against COVID-19 Associated Hospitalizations Among Adults — United States, March–July 2021 | MMWR
Moderna COVID vaccine booster dose results in immune memory
Coronavirus (COVID-19) Update: FDA Shortens Interval for Booster Dose of Moderna COVID-19 Vaccine to Five Months | FDA
New Omicron-specific vaccines offer similar protection to existing boosters
A Bivalent Omicron-Containing Booster Vaccine against Covid-19 | 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
