Stalled at first jab: Vaccine shortages hit poor countries

In this Feb. 25 file photo, a shipment of COVID-19 vaccines distributed by the COVAX global initiative arrives in Abidjan, Ivory Coast. (AP Photo/Diomande Ble Blonde, File)

LONDON — As many as 60 countries, including some of the world’s poorest, might be stalled at the first shots of their coronavirus vaccinations because nearly all deliveries through the global program intended to help them are blocked until as late as June.