Prime Minister Boris Johnson today opens the UK-hosted Global Vaccine Summit.

He’ll urge nations to pledge funding for vaccinations to save millions of lives in the poorest countries and protect the world from future outbreaks of infectious diseases.

Representatives of over 50 countries, including at least 35 heads of state or government will help to raise funds for Gavi, the Vaccine Alliance.

The virtual summit aims to raise at least £6 billion for Gavi to immunise a further 300 million children in the world’s poorest countries by 2025.

It’s hoped the funding will not only protect children from deadly diseases like polio, diphtheria and measles – and save up to eight million lives – but will also help ensure a global recovery from coronavirus.

Vaccinating millions of children against these other deadly diseases protects healthcare systems in the world’s poorest countries so they can cope with rising coronavirus cases.

Health experts have warned that if the virus is left to spread in developing countries, this could lead to future waves of infection reaching the UK.

Mr Johnson will say: “I hope this summit will be the moment when the world comes together to unite humanity in the fight against disease.

“Just as the UK is the single biggest donor to the international effort to find a coronavirus vaccine, we will remain the world’s leading donor to Gavi, contributing £1.65 billion over the next five years.

“I urge you to join us to fortify this lifesaving alliance and inaugurate a new era of global health co-operation, which I believe is now the most essential shared endeavour of our lifetimes.”

 As the world focuses on tackling coronavirus, the World Health Organization (WHO), UNICEF and Gavi have warned that the pandemic is disrupting routine immunisation, affecting 80 million children under the age of one across 68 countries.

The UK is the largest supporter of Gavi to date, with International Development Secretary Anne-Marie Trevelyan recently announcing the UK’s £1.65 billion pledge – funding which will immunise up to 75 million children.

Ms Trevelyan said: “The world is quite rightly focusing on responding to the invisible killer that is coronavirus.

“But we cannot allow this pandemic to disrupt routine immunisation in some of the world’s poorest countries and cause other deadly diseases to spread across the globe.

“We know vaccines work, which is why at today’s summit we need others to step up and pledge funds to Gavi, so it can continue to save the lives of millions of children and protect everyone from infectious diseases.”