UK vows to share vaccines, but details thin as G-7 countries meet

Some of the world's wealthiest countries are promising to share coronavirus vaccines with the poorest, but details of when and how many remain scarce as leaders of the Group of Seven economic powers hold their first meeting of 2021 on Friday.

Prime Minister Boris Johnson of Britain, which holds the G-7 presidency this year, is meeting virtually with the leaders of France, Germany, Italy, Canada, Japan and the United States to discuss international challenges -- chief among them the pandemic that has killed almost 2.5 million people around the world.

Wealthy nations have snapped up hundreds of millions of doses of vaccines against the virus, while some countries in the developing world have little or none.

Johnson, whose country has had almost 120,000 coronavirus deaths, will promise to give the majority of any future surplus vaccines to the UN-backed COVAX effort to vaccinate the world's most vulnerable people, and will encourage other G-7 countries to do the same, the British government said.

But Foreign Office Minister James Cleverly said it was is difficult to say with any kind of certainty when or how much Britain could donate.

We're not really able to give with certainty either a timescale or the numbers involved, he told the BBC.

Anti-poverty group the One Campaign said Britain's promise was not enough.

The virus won't wait on us to be ready before it mutates, so we need to get these vaccines around the world as quickly as possible, said Romilly Greenhill, the group's UK director.

French President Emmanuel Macron gave a firmer target, saying Europe and the US should allocate up to 5 per cent of their current COVID-19 vaccine supplies to the poorest countries very fast, so that people on the ground see it happening.

In an interview with the Financial Times, Macron suggested Russia and China are engaged in a war of influence over vaccines by offering doses of their own products to some African nations.

America's G-7 allies are keen to impress President Joe Biden at his first major multilateral engagement since taking office.

They are hopeful that US re-engagement with the world following the America first years under Donald Trump will mean a more coordinated response on issues including COVID-19 and climate change.

Biden has pledged to join the COVAX initiative, and the White House says he will emphasize the need for global coordination on vaccine production, distribution and supplies when he speaks at Friday's G-7 meeting.

For Johnson, the G-7 presidency is a chance to demonstrate Britain is still a key global player following its exit from the EU, which became complete at the end of 2020.

A full G-7 summit is scheduled to take place in June at the Carbis Bay seaside resort in southwest England.

British officials are hopeful it can take place in person, though at a reduced scale because social distancing rules and other restrictions are likely still to be in place.