Â鶹Éç

Available for over a year

The UK joins a growing number of rich countries offering Covid booster vaccines, whilst across Africa only 3% of people have been vaccinated against the virus. Ros Atkins looks into the issue of vaccine inequity. (Photo: A health official prepares a syringe with the Moderna Covid-19 vaccine during a mass Covid-19 vaccination drive in Nairobi, 17 September 2021. Credit: Simon Maina/AFP/Getty Images)