Preliminary evidence suggests there may be an increased risk of reinfection with Omicron

"Ο παγκόσμιος κίνδυνος εκτιμάται ότι είναι πολύ υψηλός" λέει ο Οργανισμός.

Εκτακτη σύσκεψη του ΠΟΥ.

The World Health Organization (WHO) said it could take several weeks to understand the variant and cautioned against imposing new travel curbs.