Department of Health (Philippines) - All fully vaccinated adults (18 years old and above) are now eligible to receive single-dose booster shots at least three months after the second dose of the
AstraZeneca vaccine booster works against Omicron, Oxford lab study finds | Zee Business
PR Thai Government - The Center for COVID-19 Situation Administration (CCSA) has approved shortening the period of the third dose, or booster dose, to tackle the COVID-19 Omicron variant, which is spreading
Phase 3 Safety and Efficacy of AZD1222 (ChAdOx1 nCoV-19) Covid-19 Vaccine | NEJM
Explainer: The confusion of Covishield dosing | Mint
Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK - The Lancet
Mixing Pfizer, AstraZ COVID-19 shots with Moderna gives better immune response -UK study | Reuters
RACGP - TGA approval clarifies AstraZeneca booster use
How to choose a COVID-19 vaccine booster shot
Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four randomised trials - The Lancet
What are booster vaccinations?
Experts Still Unclear on the Timing of Potential COVID-19 Vaccine Boosters | BioSpace
COVID-19 vaccine breakthrough infections | Science
AstraZeneca's vaccine dosing 'mistake' led to new dosage finding in mice - Northwestern Now
RACGP - Does mixing COVID boosters provide better immunity?
I got AstraZeneca for my first dose. Which should I get for my second?' A COVID vaccination guide - Healthy Debate
T cell and antibody responses induced by a single dose of ChAdOx1 nCoV-19 (AZD1222) vaccine in a phase 1/2 clinical trial | Nature Medicine
Effectiveness of the Pfizer-BioNTech and Oxford-AstraZeneca vaccines on covid-19 related symptoms, hospital admissions, and mortality in older adults in England: test negative case-control study | The BMJ
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: Double vaccinated can still spread virus at home - BBC News
COVID Booster Shots: Everything You Need to Know | The Brink | Boston University
Homologous and Heterologous Covid-19 Booster Vaccinations | NEJM
Chart: Pfizer Losing Efficacy Faster Against Delta Variant | Statista
AstraZeneca's vaccine hopes lie overseas as it runs out of road in UK
