Covid news live: WHO advises vulnerable against travel over Omicron, Greece to fine those over 60 who refuse vaccine

Travellers seen at Schiphol Airport, the Netherlands, on 30 November as the WHO issues a Covid-19 travel warning ahead of the holiday season in response to the Omicron variant. Photograph: Remko de Waal/ANP/AFP/Getty Images

source https://www.theguardian.com/world/live/2021/dec/01/covid-news-live-who-advises-vulnerable-against-travel-over-omicron-greece-to-fine-those-over-60-who-refuse-vaccine