by Robin MILLARD Agence France Presse GENEVA, Switzerland (AFP) — The Omicron variant of Covid-19 is killing people across the globe and should not be dismissed as mild, the World Health Organization insisted Thursday. WHO chief Tedros Adhanom Ghebreyesus said the record numbers of people catching the new variant — which is rapidly out-competing the previously-dominant Delta variant in many countries — meant hospitals were being overwhelmed. “While Omicron does appear to be less severe […]