Astrazeneca leading in Covid-19 vaccine race, Moderna not far behind: WHO

Soumya Swaminathan said that Moderna's Covid-19 vaccine candidate was also not far behind Astrazeneca's, among more than 200 candidates

AstraZeneca's experimental Covid-19 vaccine is probably the world's leading candidate and most advanced in terms of development, the World Health Organization's (WHO) chief scientist said on Friday.

The British drugmaker has already begun large-scale, mid-stage human trials of the vaccine, which was developed by researchers at University of Oxford.

This week, AstraZeneca signed its tenth supply-and-manufacturing deal.

"Certainly in terms of how advanced they are, the stage at which they are, they are I think probably the leading candidate," WHO chief scientist Soumya Swaminathan told a news conference.

"So it's possible they will have results quite early."

Swaminathan said Moderna's