A leaked document indicates the Trump administration intends to cancel the entire $2.6 billion commitment to Gavi from 2022 to 2030.

The head of leading vaccines group Gavi alliance says it has not received confirmation from the U.S. government that it might be losing more than $1 billion in pledged funding as part of a reported proposal by U.

The U.S. plans to cut funding for Gavi, which provides lifesaving vaccinations for millions of people in the world’s poorest countries, a USAID document shows.