The World Health Organization said on Friday it had had very good dialogue with developers of a second Russian vaccine candidate against COVID-19.
"We will only be able to have a position on a vaccine when we see results of the phase 3 clinical trials," WHO Chief Scientist Soumya Swaminathan told a news conference in Geneva.
(Reporting by Mike Shields, Stephanie Nebehay and Kate Kelland; Editing by Edmund Blair)
