Unvaccinated people were 72 per cent more likely than vaccinated people to be involved in a serious traffic accident.
The president stated this on Tuesday in Seoul, South Korea, at the World Bio Summit 2022 to discuss the future of vaccines and bio-health across the globe.
The outbreak began in September in a rural part of central Uganda and spread to Kampala, a city of more than 1.6 million people.
Mr Biden would be isolating at the White House “consistent with CDC guidelines.”
An additional 54,530 third-generation vaccine doses have been purchased from Bavarian Nordic, according to the European Commission.
The agreement was signed with Biotechnological and Pharmaceutical Industries, a business arm of the Cuban government.
“Africans’ over-dependency on foreign countries is dangerous to the health of everyone, especially children,” the virologist said.
They said protection against infection was two times higher in those vaccinated four times than in three.
The donation brings the total number of vaccine doses donated to Nigeria by the British government to 1,292,640.
A official said the postponement was due to some unforeseen circumstances.