HealthThe world faces an omicron Christmas but isn’t doing much about it yet The festive season will be dominated by a large wave of covid-19 infections caused by the omicron variant, but few countries appear to have substantially changed their plans News
HealthMaria Van Kerkhove interview: What we know about omicron so far Exclusive: The World Health Organization’s technical lead on covid-19 says we will know how effective our vaccines are against omicron by Christmas News