That's according to internal documents seen by Reuters.

這是根據路透社看到的內部文件。

They show the wh ose global scheme to deliver the vaccines faces a very high risk of failure, potentially leaving nations home to billions of people vulnerable to the virus.

他們表明，全球疫苗供應計劃面臨著很高的失敗風險，可能會讓數十億人的家園受到病毒的侵害。

The World Health Organization's Kovacs program is the main global scheme to vaccinate people in poor and middle income countries around the world.

世界衛生組織的 "Kovacs計劃 "是為全世界貧困和中等收入國家的人民接種疫苗的主要全球計劃。

It aims to deliver at least two billion vaccine doses by the end of 2021 to cover 20% of the most vulnerable people in 91 countries, mostly in Africa, Asia and Latin America.

它的目標是在2021年底前提供至少20億劑疫苗，以覆蓋91個國家中20%的最脆弱人群，這些國家大多在非洲、亞洲和拉丁美洲。

But internal documents show the scheme's promoters say the program is struggling from a lack of funds supply risks on complex contractual arrangements.

但內部文件顯示，該計劃的發起人表示，該計劃正因複雜的合同安排缺乏資金供應風險而陷入困境。

All of the's could make it impossible to achieve their goals, the report says.

報道稱，所有的都可能使其無法實現目標。

The risk of failure is higher because the scheme was set up so quickly operating in quote uncharted territory.

由於該計劃成立時間太短，在未知的領域運作，所以失敗的風險較大。

The W.

的W。