
Explainer-Who decides if the world needs COVID-19 booster shots? By Reuters
© Reuters. FILE PHOTO: Vials labelled “AstraZeneca, Pfizer – Biontech, Johnson&Johnson, Sputnik V coronavirus disease (COVID-19) vaccine” are seen in this illustration picture taken May 2, 2021. REUTERS/Dado Ruvic/Illustration/File Photo By Julie Steenhuysen and Kate […]