The US new sent about 20% of the 20 million doses of Vaccine Covid-19 that the Biden government committed to donating countries before the end of June.

The US Communication on June 22 led to the Tin sources, said the speed of the white house's Covid-19 vaccine movement could cause Washington to not complete the target of distribution of 20 million doses to the countries this month.

The US delay takes place when countries with low-income and global average are facing Covid-19 days of increasing cases due to the impact of Delta transformation, for the first time recognized in India.

A senior US official said the President Joe Biden government sent more than 5 million doses of Vaccine Covid-19 abroad and about to transfer more vaccines this weekend.

Lot of vaccines from the US at the warehouse of Taoyuan International Airport, Taiwan, on June 20.

The White House press Secretary Jen Psaki on June 21 said the transport of US Covid-19 vaccine doses to countries, territories around the world is a big logistics challenge.

We need to ensure that information about safety and shared regulations.

However, the two US officials sharing transport logistics are not the only barrier when sending Covid-19 vaccines to countries.

This is agreed by the countries when participating in Covax, the Covid-19 Vaccine distribution mechanism of the World Health Organization (WHO).

The White House on June 21 announced a plan to share 55 million in 80 million doses of surplus Vaccine Covid-19 for the world through Covax and donated directly, in which Vietnam belongs to both of them.