US to donate 500 million more Covid-19 vaccine doses to other countries: Biden 

The US has promised to buy 500 million more Covid-19 vaccine doses to donate to other countries. The White House is hosting a four-hour virtual summit aimed at boosting global vaccination rates.

The United States on Wednesday promised to buy 500 million more COVID-19 vaccine doses to donate to other countries as it comes under increasing pressure to share its supply with the rest of the world.

The White House is hosting a four-hour virtual summit aimed at boosting global vaccination rates and the administration of President Joe Biden wants to show it is leading by example.