Coronavirus briefs
COVAX, a programme backed by the World Health Organisation to speed the distribution of vaccines to developing countries, cut its forecast of deliveries of the doses by a quarter for this year because of numerous problems. The news puts more pressure on rich countries not to hoard vaccines for booster shots. Scientists in South Africa said virus samples suggested that a worrying new variant of covid-19 first identified in the country was spreading at a slower rate than previous mutations. The European Union reached an agreement with AstraZeneca to deliver the region’s remaining vaccines by the end of March 2022. The deal ends a bitter court dispute about what was promised, and for when. In Vietnam a man was sent to prison for five years for spreading covid-19 by flouting local travel restrictions. →…