Frontiers | Prioritizing the First Doses of SARS-CoV-2 Vaccine to Save the Elderly: The Case Study of Italy
COVID-19 vaccines – The difference between the third dose and a booster dose – Easy Read | Australian Government Department of Health and Aged Care
What We Know About Getting a Second Booster Shot of COVID-19 Vaccines | The Scientist Magazine®
Immunogenicity of standard and extended dosing intervals of BNT162b2 mRNA vaccine - ScienceDirect
What Immunocompromised People Should Know About the Third COVID-19 Vaccine Dose
Farmacovigilancia de vacunas para COVID-19 - Catálogo
Why you need the second COVID-19 vaccine dose | OSF HealthCare
Why we need to share vaccine doses now and why COVAX is the right way to do it - News | Wellcome
Vaccine schedule for healthy adults - UpToDate
COVID-19 Vaccine Second-Dose Completion and Interval Between First and Second Doses Among Vaccinated Persons — United States, December 14, 2020−February 14, 2021 | MMWR
Feds consider half-doses of Moderna COVID-19 vaccine to stretch supplies, as U.K. spaces out Pfizer, AstraZeneca shots | Fierce Pharma
Mismatched Doses Of COVID-19 Vaccines Could Boost Immune Response : Shots - Health News : NPR
Biological E's Corbevax gets DCGI approval as booster dose
WHO recommends two doses of Pfizer COVID-19 vaccine within 21-28 days | Reuters
Vaccine efficacy against severe COVID-19 in relation to delta variant (B.1.617.2) and time since second dose in patients in Scotland (REACT-SCOT): a case-control study - The Lancet Respiratory Medicine
Effectiveness of a third dose of BNT162b2 mRNA COVID-19 vaccine in a large US health system: A retrospective cohort study - The Lancet Regional Health – Americas
Which COVID-19 booster shot should I get? Your questions answered | CBC News
Updated Toolkit: COVID-19 Booster Dose Messaging and Outreach Tools - Public Health Communication Collaborative
Know Your Vaccines (Vaccine Matrix: Current Evidence) | Department of Health website
COVID-19 Vaccine Information | St Charles County, MO - Official Website
Johnson & Johnson says additional dose boosts Covid vaccine efficacy
What Does a Multi-Dose Series Mean for the COVID-19 Vaccination Effort? | KFF
Two doses of Pfizer, AstraZeneca shots effective against Delta variant: study | Reuters
