![Only a quarter of under-60s jabbed with AstraZeneca in Costa Blanca and Valencia areas of Spain have so far chosen Pfizer for their second shot](https://www.theolivepress.es/wp-content/uploads/2021/03/sipausa_32643030-490x327.jpg)
EXPLAINER: What we know about Spain halting AstraZeneca jabs and how it will delay vaccination plan
NEWS that Spain had followed other European countries in halting use of the AstraZeneca vaccination left people across the nation asking one important question: Does