Gavi announces supply delays for up to 90 million vaccine doses as India sees Covid surge

The UN-backed program to ship COVID-19 vaccines worldwide has announced supply delays for up to 90 million doses from an Indian manufacturer, in a major setback for the ambitious rollout aimed to help low- and middle-income countries fight the pandemic.The UN-backed program to ship COVID-19 vaccines worldwide has announced supply delays for up to 90 million doses from an Indian manufacturer, in a major setback for the ambitious rollout aimed to help low- and middle-income countries fight the pandemic.