A vial and a syringe are seen in front of a displayed stock graph and words "Omicron SARS-CoV-2" in this illustration taken, November 27, 2021. REUTERS/Dado Ruvic/Illustration/file photo
GENEVA (Reuters) - The Omicron variant is likely to spread internationally, posing a "very high" global risk where COVID-19 surges could have "severe consequences" in some areas, the World Health Organisation (WHO) said on Monday.
The U.N. agency, in technical advice to its 194 member states, urged them to accelerate vaccination of high-priority groups and to "ensure mitigation plans are in place" to maintain essential health services.
